一般现在时的试题列表
一般现在时的试题100
It was the third time that Jack ______ to China.A.has comeB.has , cameC.had cameD.had comeTwo nuclear power stations _______ in the past two months in JapanA.are damagedB.have been damaged C.would be damagedD.are damagingDon’t call me at three to four o’clock this afternoon. I the patient at that time.A.am treatingB.have treatedC.will treatD.will be treatingSome of the government officials are not doing their jobs well since some of the questions from the ordinary people never get .A.to answerB.answeringC.answeredD–A boy was killed by the tiger in the zoo.–He was believed into the cage while feeding the tiger without permission.A.to fallB.to be fallingC.to have fallenD.hWhen I said someone broke the school regulations, I ______ you. Why did you get that angry?A.don’t refer toB.haven’t referred toC.wasn’t referring toD.hadn’---What’s wrong with your cell phone? I can’t get through.--- Oh, my line was cut off because I ________ my bill.A.haven’t paidB.hadn’t paid C.wasn’t payGreat changes _______ in this city over the past five years.A.took placeB.have taken placeC.were taken placeD.have been taken placeAfter the soup,everyone felt it.A.tasted;tasted wellB.was tasted;tasted wellC.tasted,tasted goodD.was tasted;tasted good-Ias an actor for 5 yesra,but l never felt content. -Is that why you turned writer? A.workedB.would workC.have been workingD.have workedHe _______ two elder brothers and a younger sister.A.is havingB.hasC.haveD.was havingI spoke slowly,but my meaning________.A.wasn’t got acrossB.wasn’t got atC.didn’t get acrossD.didn’t get forDavid and Susan didn’t give in to each other, so they _________ the whole time they were together.A.have quarrelledB.had quarrelled C.were quarrellingD.had beeThough iPhone 4 is such a hit product, I won’t buy one unless its after service ______.A.was improved B.gets improvedC.is improving D.had got improvedWho would you rather _____ with you tomorrow morning?A.had doB.have goneC.have goD.have to goVillagers of the danger soon after the big earthquake in Japan,or more people would have lost their lives in the tsunami.A.were warnedB.had been warnedC.have be— I’m really glad to see you back.. ______ your trip to the valley interesting?— No. it ______ very heavily there the whole time.A.Was; was rainingB.Is; Have you nearly finished? Time_______.A.is run outB.has been run outC.is running outD.has run out ofA library with five thousand books ____________ to the nation as a gift.A.have offeredB.are offeredC.has offeredD.is offeredBy the time he arrived in Beijing, we _______ there for two days.A.will have stayedB.stayC.have been stayingD.had stayed---It was Sunday today, and I _______ up very early. ---So you really had a good rest.A.didn’t need to getB.needn’t have got C.needn’t to getD.don’t need gTwo years has passed since I ______you the first time.A.meetB.have metC.metD.had met--- Hi, Tracy, you look tired.--- I’m very tired. I ____ the living room all day.A.paintedB.had painted C.am painting D.have been paintingNow then, children, it’s right time you ______.A.wash and dressB.are washed and dressedC.will wash and dressD.were washed and dressed--- Did you go for the Shanghai Expo? ---- I _____ to, but I decided to stay with my sick mother at the last minute.A.would intendB.have intendedC.had intendedThe CCTV Spring Festival Cala Eveningannually since 1983 and it is still very popular with most Chinese.A.was ranB.is runningC.had been runD.has been runningThe toddler who miraculously ______ a fall from her 10th-floor home in Hangzhou, east China, ______ recovering quickly. A.is survived, is B.are survived, areC.sBy the time you get to Beijing tomorrow, I ______ for Shanghai.A.am leavingB.should have leftC.will leaveD.will have already leftThere they met two Indian monks who were Buddhist masters and ______ as educators without salary. A.were workingB.workedC.have workD.had workedThis machine __________ It has worked for years.A.didn’t workB.wasn’t workingC.doesn’t workD.isn’t workingMy cousinin Beijing University at present, after which she will work in Beijing.A.educatedB.has been educatedC.is being educatedD.was educated--- How are our team playing?--- They are playing well. But unluckily one of them hurt.A.gotB.getsC.is gettingD.had gotWe all think it is Jack as well as his wife that______ for their son’s bad manners in public.A.are to blameB.is to be blamedC.are to be blamedD.is to blameI asked him to come at 8 o’clock, but he _________. It’s already 9 now.A.didn’t show upB.hasn’t shownC.hadn’t shownD.wasn’t showing upThe vegetable looking fresh in his field ______well. It’s often sold out immediately it appears in the market.A.has soldB.has been soldC.is soldD.sells-----Hi, Tina, can I use your car for a while this afternoon?----- Sorry, _______.A.it’s repairedB.it has been repairedC.it’s being repairedD.it had been repWhen we got to the stadium hurriedly, the leaders________their speeches and the performance __________. A. have finished; began B. had just finished; had be----Did you see the manager in the office? ----Yes. He _______ by a journalist from China Daily.A.had been interviewedB.interviewedC.has interviewedD.was beinNothing but some ancient Chinese coins _______ in the sunken ship since they began the exploration.A.were foundB.was foundC.have been foundD.has been found—Li Ming went abroad in 2000.—No wonder. I ______ him ever since.A.don’t seeB.hadn’t seenC.didn’t seeD.haven’t seen—The windows are dirty.—I know. They _________ for weeks.A.haven’t cleanedB.didn’t cleanC.weren’t cleanedD.haven’t been cleanedLuckily good things _________ here to save local wildlife.A.are doingB.are being doneC.had been doneD.will do---I have got a headache.----No wonder .You _______in front of that computer too long .A.work B.are working C.have been working D.workedI know a little bit about the city as I __________ there for one year in my youth.A.am studyingB.had studiedC.studiedD.have studiedCatherine came home happily, which suggested that she the final exam.A.had passedB.passC.would passD.should pass– May I go to the movies tonight, mum? -- You can when you ____ your homework.A.will finishB.are finishingC.will have finishedD.have finishedEver since the financial crisis ________, many workers _______from their jobs.A.broke out; were laid offB.has broken out; were laid offC.had broken out; had ---The window must have taken you quite a lot of time that day. --- You are right. They ________ for weeks.A.haven’t been cleanedB.hadn’t been cleanedC.didnThe leaders of the company are having a meeting to discuss where the new office building __.A.should situateB.should be situatedC.should be liedD.was located---Why did you stop writing? --- I _____ my writing paper.A.ran out ofB.have been used up C.have used up of D.have run outUp to now, large quantities of food ____ to Africa to save the starving people.A.is sentB.has been sentC.have been sentD.are sent---The food here is nice enough. ---My friend ______ me a right place.A.introducesB.introducedC.had introducedD.was introducing—I’m going to attend your lecture at 9∶30 tomorrow morning.—I regret to tell you that. When you arrive, it will have ended and I ________ questions with my stMore than twenty years____________since he came to teach in this school, and every student and every parent_____him.A.have passed,likeB.has passed,likesC.have p---- Have you finished your composition already?---- Yes.I _____ it in less than ten minutes.A.have finished B.finishedC.will finishD.had finishedPolly observed that she ______ by a tall man in a dark coat when she ______ the faces around her on the train.A.was watched; stared atB.was being watched; glaSitting cross-legged in a manner in which the bottom of a foot ______ toward an Arab is a serious insult.A.had pointedB.pointedC.have pointedD.is pointingChina has a growing number of middle-class parents who _____ for years to get their only child into a top school.A.had been savedB.have savedC.had savedD.have be---What a long queue!--- Yeah.We ________________ up in the past few hours for tickets back home.A.queuedB.have queuedC.are queuingD.have been queuingThe woman, who is said to have moved to America last year, ____ in China for almost twenty years.A.livedB.has livedC.was livingD.had livedI ____ to go for a walk, but someone called and I couldn’t get away.A.was planning B.plannedC.had plannedD.would planWe’d better take umbrellas—I’m sure it _____ when we arrive in London; it’s always wet there at this time of year.A.will rainB.is rainingC.will be rainingD.wBy the end of this year, 160 new students ___ in the English Department of this world famous university.A.have enrollB.will have enrolledC.have been enrolledD.wiIt was no surprise that an awful accident ____ occur the day when they were drunk.A.doesB.didC.has toD.had to—You went to the US last month , didn’t you?—Yes. That was the first time that I________ there.A.wentB.had goneC.had beenD.have been—I’m going to the United States.—How long ______ you ______ in the United States?A.are; stayedB.are; stayingC.have; stayedD.did; stay–Are you still very busy? -- Yes, I_____the report for the manager and it won’t take long.A.have just finishedB.had just finishedC.am just finishingD.am just The new library building _____ last week.A.was completedB.is completedC.completedD.has completedThe country life he was used to ______ greatly since 1998. A.changeB.has changedC.changing D.had changedHe will stop showing off, if no notice _________of him.A.is takenB.will be takenC.takesD.has takenThe new type of computer ________ better if it is advertised on TV.A.will sellB.sellsC.would sellD.will be sold--- I’m sure Andrew will win the first prize in the final. --- I think so. He ____ for months.A.is preparingB.was preparingC.has been preparingD.had been preEvery time heto visit me, hebuy me some books.A.will come; willB.comes; willC.comes; wouldD.will come; wouldThe CCTV Spring Festival Gala Evening _______ annually since 1983.A.was runB.is runningC.had been run D.has been running–-My TV set doesn’t work, the water tap is dripping and my car is still under repair!–-You sure ________ bad luck these days.A.are havingB.will haveC.had hadD.Every possible means ________, but the teacher as well as the students ________ found a solution to the problem yet. A.has been tried; hasn’tB.has tried; hav—Idowntown to the shopping centre soon.Could I get you something?—No, thanks.I will do e-shopping.A.was just goingB.am just about to goC.have just goneD.am just—The souptoo much salt.—I’m sorry, sir.I’ll change it for you.A.containedB.containsC.will containD.had contained—How time flies. A little boy turns into a young man.—Yes, it won’t be longhefrom university.A.when, will graduateB.after, graduatesC.since, had graduated D.Youto like the subject after youit for some time.A.will get; have studiedB.will get; will studyC.got; have studiedD.get; will studyI to go for a walk,but someone called and I couldn’t get away.A.was planningB.plannedC.had plannedD.would plan—Is Paul playing basketball for his school?—Well,he ,But he has given it up and switched to playing volleyball.A.isB.wasC.hasD.had—What is that noise?—Oh,I forgot to tell you that the new machine .A.was testedB.will be testedC.is being testedD.has been testedThe old woman who in the deserted house alone for ten years has been settled in a nursing home now.A.livedB.has livedC.had livedD.has been livingWe would have avoided that terrible accident, Jack, the driver, too much that night.A.but; had drankB.but; drankC.so; was drinkingD.yet ; was drunkThe house could fall down soon if no one some quick repair work.A.has doneB.is doingC.doesD.had doneFan Bingbing is easy to recognize as she’s the only one of the women who________ thebright evening dress tonight.A.wearB.wearsC.has wornD.have wornGreat as Newton was, many of his ideas _______ today and are being modified by the work of scientists of our time.A.are to challenge B.may be challengedC.have bThe Tibetansin the Himalayas for centuries and have adjusted to the conditions at________.A.has live; a such great heightB.have live; such a great heightC.hasFruit and vegetables in areas_________ there is enough water.A.grows; thatB.are grow; whereC.growing; thatD.are grown; where– Did Alan enjoy seeing his old friend yesterday? -- Yes, he did. He ______ his old friend for a long time.A.didn’t seeB.hadn’t seenC.hasn’t seenD.wouldn’Each of the students, working hard at his other lessons, ___ to go to university. --- So do I.A.hopesB.hopeC.hopingD.hoped—Hi , Tracy , you look tired.—I’m tried. I ______ the living room all day.A.paintedB.had paintedC.have been paintingD.have paintedI got the job I _______ for. The boss picked me out of 30 applicants.A.interviewedB.had interviewedC.was interviewedD.have been interviewed— That’s the third time he’s won the award in this field.— Yes. He ______ his maximum potential in the past decade.A.exploredB.is exploringC.has been explor— Where _______ you put my dictionary?— I left it on your desk when you _______ to Tom.A.did; spokeB.have; were speakingC.had; were speakingD.had; spokeThis is the first time that I _____ at the meeting.A.had spokenB.have spokenC.spokeD.speak—You speak very good French!—Thanks. I ______ French in Sichuan University for four years. A.studiedB.studyC.was studyingD.had studied---Where___?—I got caught in the heavy traffic, or I ___ here earlier.A.did you go; had arrivedB.are you; wasC.were you; would comeD.have you been ; would Internet, as well as telephones, ____ an important part in daily communication.A.is playingB.have playedC.are playingD.play
一般现在时的试题200
----I don’t suppose the police know who did it.----Well, surprisingly they do. A man has been arrested and _____ now.A.has being questionedB.is questioningC.—Andy works hard.—So he does.He is often seen _____ heavily before his teammates have even arrived at practice.A.to be sweatedB.sweatedC.be sweatedD.sweatingThe two old sisters, so long, held each other and burst into tears.A.being separatedB.having been separatedC.having separatedD.had been separatedLin Yi isn’t what it used to be.The last decade ______ great changes in the city images.A.witnessedB.was witnessedC.has witnessedD.had witnessedThey _____ friends since they met in Shanghai.A.have madeB.have becomeC.have beenD.have turned---You may find the key to the maths problem on page 107. ---Ah, it’s so simple. I wonder why I ________ of that.A.didn’t think B.haven’t thoughtC.wasn’t — My colleague felt quite happy because his solution was closer now to ______.— Congratulations!A.having adoptedB.be adoptedC.being adoptedD.be adoptedThe film Let the Bullets Fly _____ a great success and brought in a large profit to the cinema.A.was enjoyedB.enjoyedC.had enjoyedD.enjoysShe ______ on a new novel ever since this summer and it is supposed to ______ at the beginning of 2011.A.had worked; be publishedB.had been working; have publ-----What’s that terrible noise? -----The neighbours ________ for a party.A.have prepared.B.are preparing.C.was preparing.D.will prepare.The harder you work at your lessons, the greater progress you ________.A.will makeB.makeC.have madeD.made—Could I use your dictionary?—Sorry, it __________.A.is usingB.was usingC.was usedD.is being usedLast week I saw a movie adapted(改编) from The Arabian Nights,which ____ by children.A.were especially lovedB.is especially loved C.especially was lovedD.are esWith the effects of global warming, trees their leaves much later in the year.A.are losingB.have lostC.lostD.were losing---Do you still smoke heavily?--- No. In fact, it is two years since I ____.A. have stopped smoking B. smokedD. began to smoke D. started to smokeThis is the second time that the top 10 list of popular novels _____ published by this magazine.A.has beenB.areC.isD.have beenIf he _______, don’t interrupt him.A.still worksB.is still working C.still had been workingD.will still be workingLadies and gentlemen, please fasten your seat belts. The plane _____.A.takes offB.has taken offC.took offD.is taking off.--- Has your brother returned from the USA yet? ---- Yes, but he ____ here for only two days before his company sent him to Australia.A.stayedB.has stayedC.wilShe ___ volleyball regularly for many years when she was young.A.was playingB.playedC.has playedD.had playedHurry up! The train ______. You know it______ at 8:30 am.A.leaves; leavesB.is leaving; is leavingC.leaves; is leavingD.is leaving; leavesAlthough there were only five athletes ____ in the race, it was a rather exciting one.A.competingB.having been competedC.to competeD.to be competed--Who is your new secretary? --Miss Evens. I’m very pleased with the work that she _________ so far.A.are doingB.didC.were doingD.has doneEvery individual _________ in a continually changing world of experience of which he or she is the center.A.existsB.will existC.is existingD.has existedMy uncle, who _______ in Paris for 6 years, now teaches French in a famous domestic university.A.have livedB.livedC.was livingD.had livedHe talks about Rome as if he _________there before.A.wereB.had beenC.has beenD.wasTom ______ close the window when his attention was caught by a bird.A.was toB.went C.was about toD.would---You speak very good French!---Thanks. I _____ French in Sichuan University for four years.A. studyB. studied C. was studying D. had studied --- Tommy is planning to buy a car. --- I know. By next month, he enough for a used one.A.savesB.savedC.will saveD.will have savedMike his wedding for a whole month and hopefully everything will be ready tomorrow.A.preparesB.is preparingC.had preparedD.has been preparingCould you predict how many audience your speech ____ to the reasons for the need to raise interest rates?A.has got acrossB.have got acrossC.will get acrossD.wouExperiments of this kindin both the U.S.and Europe well before the Second World War.A.have conductedB.have been conductedC.had conductedD.had been conductedAs we stood on the top of the hill, we could see the beautiful scene that _______ before us.A.had spreadB.has spreadC.spreadD.spreadsAlthough it _________ in the desert most of the year, people still live there.A.doesn’t rain B.didn’t rainC.hasn’t rained D.hadn’t rainedAccording to the literary review, Laoshe ____ his characters live through their languages in his plays. A.will makeB.had madeC.was makingD.makes---- Are you still a teacher? ---- No, I____ in Harbin No. 3 High School for five years.A.workedB.have workedC.have been workingD.had workedIn the past ten years, the ____mountain climber ____ a lot from his own adventurous _______A.experienced; experienced; experienceB.experience; experienced; e---How can you keep slim as a mother of two sons?---I _______ in the gym for years.A.have worked out B.have been working outC.have worked on D.have been workinIn this country, coalelectricity.A.is used to produceB.is used to producedC.is used to producing D.used to produceIt was required that the tall building _______ at present because it is still new. A.not pulled downB.was not pulled downC.not being pulled downD.not be pulled —I’d like a pen which _________ well.—Will this one _________?A.is written;workB.writes; workC.is written; doD.writes; do----Do you know our hometown at all? ----No, this is the first time I _____ here. A.wasB.have beenC.cameD.am comingThe price ________, but I doubt whether it will remain so.A.went downB.will go downC.has gone downD.was going downMary is the only one of the teachers who_____a little Chinese because she is one of my friends who____been to ChinaA.knows haveB.knows haveC.know toD.know hasHe works in China now, But he ______in Africa for eight years .A.workedB.has workedC.had workedD.has been working--Bob, How is your project? I heard you started it last Friday, right? ---Oh, I ____for it. But I haven’t decided when to do it.A.have been preparingB.had p---How is your mother doing? Is she ________? --Oh, thank you. As a matter of fact, she _______. A.looking up; has recoveredB.picking up; is already back oAfter the meeting, she invited us to dinner at her home and treated us _____ many exotic foods we _____ before. It was really a wonderful treat. A.with; had nGive me a cigarette, please. Mine .A.has been given outB.has been run outC.has used upD.has been run out ofI would have come earlier, but I ________ that you were waiting for me. A.hadn’t known B.didn’t knowC.would have known D.haven’t knowHurry! The train ______.You know it_________at 8:30 am.A.leaves ; leavesB.is leaving ; leaves C.leaves; is leaving D.is leaving; is leavingMy brother _______ the army two years ago.He has ______ for two years.A.joined in ; joinedB.joined ; been a soldierC.joined in ; become a soldierD.joined; The football match will be put off ,if it______.A.will rain B.rainsC.rainedD.is raining---What is the terrible noise ?----The neighbours________their kitchen.A.have repairedB.are repairingC.repairedD.will repairExperiments of this kind ___in both the U.S and Europe well before the Second World War. A.had conductedB.have conductedC.have been conductedD.had been conduct---Bob has gone to California.---Oh, can you tell me when he ____?A.leftB.has leftC.is leavingD.would leaveI first met your sister ten years ago, when she ____at a supermarket as a salesgirl. A.has workedB.had workedC.was workingD.had been working Some modern teaching equipment as well as hundreds of computers _______ to ten Hope Schools in South China.A.were sent B.was sentC.have sentD.had been sent—Why do you want to work for our company?—This is the job that I ______for.A.lookedB.am to lookC.had lookedD.have been looking—I don’t believe we _______ before.—Well, I saw you once at a party, but we ______ introduced.A.have met; weren’tB.met; weren’tC.have met; haven’t beenD ---- I’ll come to see your performance at 9:00 tomorrow evening.---- But by then my performance will have ended and I ________ reporters in the meeting room a---Mom, can we move into our new house this weekend? ---No, it _________.A.is paintedB.is paintingC.was paintedD.is being painted The last few years ________ many natural disasters around the world, from drought to earthquake.A.seeB.are seeingC.have seenD.saw In April last year, thousands of holiday-makers in Europe remained ___________ abroad due to the volcanic ash cloud.A.stickingB.stuckC.to be stuckD.to have stu---Joyce, please don’t make noise!---Pardon?---I _________ make noise.tell you don’t B. tell you not toC. told you didn’t D. told you not to. I’ve won a holiday for two days to Florida. I _______ my mum.A.have takenB.am takingC.takeD.will have taken — How long_________in Hong Kong?— For just the weekend. I’ll be back next Monday morning.A.have you stayedB.are you staying C.did you stayD.do you stayBy the end of the last month, I_________all the CDs Of Justin Bieber.A.collectB.collectedC.have collectedD.had collectedNow my father_________his bike to work every day instead of driving.A.rideB.rodeC.ridesD.will rideWe are glad to hear that the Greens_________to a new flat next week. A.movedB.movedC.will moveD.have movedAn official_________by some reporters on food problems in Shanghai yesterday.A.is interviewingB.is interviewedC.was interviewingD.was interviewed According to the survey, two thirds of the area__________covered by trees now and 90% of the population__________contributions to the Greening Project in the ci—What’s that noise, John?—Sorry, Linda.I forgot to tell you.The school library ______.A.is rebuiltB.is being rebuilt C.was rebuiltD.has been rebuilt—I’m trying to find yesterday’s newspaper.Have you seen it?—I’m afraid that I ______ it away.I thought you had finished reading it.A.threwB.had thrownC.throwWhen I came back from my 10-day holiday, I found the fish tank was broken and the fish______.A.has diedB.had diedC.would dieD.died--Mom, can we move into our new house this weekend? ---No, it _________.A.is paintedB.is paintingC.was paintedD.is being painted Every few years, the coal workerstheir lungs X-rayed to ensure their health.A.are havingB.haveC.have hadD.had hadYou look so curious (好奇) about Beijing .Is this the first time that you _____ here ?A.cameB.have comeC.had comeD.are comingThe teacher said that ____________________.A.light travel much faster than soundB.light travelled much faster than soundC.light had travelled much faster than sHe, along with his sister, ______ how serious the situation is.A.haven’t realizedB.hasn’t realizedC.don’t realizeD.didn’t realizeI __________ glasses since I was in primary school and I hate them. They make me look like a bookworm.A.have wornB.have been wearingC.have been wornD.was weari---- An ant has two stomachs --- one for itself and the other for others. ----Really? Quite interesting. I ________ anything about it.A.don’t knowB.hadn’t Ladies and gentlemen, please fasten your seat belts. The plane _________.A.is taking offB.takes offC.has taken offD.will be taken offEvery minute ________ spoken English.A.was made use of to practiseB.was made use of practicingC.was made use to practiseD.was made use to practicingFrank, with his two sisters, ________ London by train which ________at 8:30 next morning.A.is leaving for; will leaveB.are leaving for; leavesC.is leaving for—Why are you late today.Mary?—I’m sorry,Mr Li.My bike ________ on the way.A.broke downB.has broken downC.breaks downD.had broken down–Hi, Tom, You look tired. --Yes, I _____________ the room all the afternoon.A.paintedB.had paintedC.have paintedD.have been paintingWhen and where to build the new factory ____yet.A.is not decidedB.are not decidedC.has not decidedD.have not decidedIn fact, more and more people ________ to live a greener, healthier and more environmentally “green life”.A.choseB.chooseC.are choosingD.have chosen-- Has your elder brother returned from Africa yet?-- Yes, but he _________ here for only three days before his company sent him to Australia. A.wasB.has beenCWho did the English teacher, as well as the monitor, _________ an article for the wall newspaper?.A.has writtenB.writeC.have writeD.have written—Though it __________ in the desert most of the year, people still live there.—That’s the case. They say east or west home is the best.A.hasn’t rainedB.didnChina ________ rapid economic development and political stability over the past three decades, but with them ________ some social problems.A.has seen; has come—Have you been to the United States?—Yes, only once. I ________ there only for seven days.A.stayedB.had stayedC.have stayedD.was staying—Though itin the desert most of the year, people still live there.—That’s the case. They say east or west home is the best.A.hasn’t rainedB.didn’t rainC.do— Have you ever visited the Opera House?—Yes.When I was in Sydney, I ______ it twice.A.have visitedB.had visitedC.visitedD.would visitMr Brown and his wife expect that by the year 2015 they __________ in Beijing rather than in other cities.A.are livingB.will be livingC.have livedD.will have li Thank you forme find my little cat yesterday.A.helpB.helpsC.helpedD.helping---How are you with your new classmates? ---We often help each other.A.getting along wellB.got alongC.getting alongD.got along well --What are you going to do this afternoon?-- I am going to the cinema with some friends. The film _______ quite early, so we __________ to the bookstore after
一般现在时的试题300
When we first met on a train in 2000, we both felt immediately that we _____each other for years.A.knowB.had knownC.knowD.have knownJoe, along with her three sisters, _______great interest in writing these days.A.was showingB.were showingC.is showingD.are showing In the past half-century, average incomes _______ quickly in developed countries, yet happiness levels have remained almost the same.A.have risenB.had risenC.rI _______to go shopping that Saturday, but the bad weather made me change my mind.A.planB.would planC.had plannedD.have plannedAlthough all of the apples _____, none of them _____ good.A.have tasted; are tastedB.have been tasted; are tastedC.have tasted; tasteD.have been tasted; tas — Bob has gone to California.— Oh, can you tell me when he ______? A.has leftB.left C.is leavingD.would leavingThe weight-loss pills really ______ and she is becoming slimmer and slimmer.A.worksB.workC.is workingD.has workedHe insisted that he ________ the bike and therefore __________.A.shouldn’t steal; shouldn’t be punishedB.hadn’t stolen; shouldn’t be punishedC.didn’t ste --- Is it convenient to you if I call you up at 9 o’clock tomorrow morning? --- I’m afraid not. I _________ a speech then.A.was giving B.will be giving C.a—Bob! How is your project? I heard you started it last Friday, right?—Oh! I_______ for it. But I haven’t decided when to do it.A.have preparedB.had prepared Every necessary means____ to protect milu deer which____ very valuable to us. As a result, the number of milu deer is increasing.A.are used; isB.is being use —Tom, it seems that you haven’t cleaned your bedroom the whole week .—You didn’t come in around 10 yesterday morning; I ________ it .A.cleanedB.have cleaneI suppose by the time I come back next year, all these old houses south of the Baoshehe River ________ down.A.will have been pulledB.will be pullingC.will have It is said that the early European playing-cards ______ for entertainment and education.A.were designedB.have designedC.have been designedD.were being designedThey ________ to enter the building by the back door; however, the front door was locked.A.are supposedB.aren’t supposedC.weren’t supposedD.were supposedProfessor Smith, along with his assistants, _________on the project day and night to meet the deadline.A.workB.workingC.is workingD.are workingTom is the only one of the students whoa scholarship since last year.A.has wonB.have wonC.is winningD.wins — Have you watched the film “Avatar”?— Not yet. But I the film is worth watching. A.am toldB.was toldC.have toldD.have been toldWith more forests being destroyed, huge quantities of good earth each year.A.is washing awayB.is being washed away C.are washing away D.are being washed awayIf they ______ what I was saying, they’d know what I was talking about.A.took the trouble to listen toB.had trouble listening toC.take the trouble to listen to---- Flight 551 for Dallas ________. I must be off now. ------Have a pleasant trip then.A.is being announcedB.has announcedC.was announcingD.had been announceThe Internet connection for the entire area _________ when there was a sudden power cut yesterday.A.lostB.was lostC.had lostD.had been lost-----I wonder if you could go with me to the supermarket. ------- Don’t disturb me. I _____________my experiment report all the morning and haven’t finished I was just to cut my rose bushes but someone ________ it. Was it you?A.has doneB.had doneC.would doD.will do—Haven't I told you that you should be home earlier?—Yes, but I________home earlier than I usually do. A.was comingB.will comeC.cameD.had come .—An ant has two stomachs—one for itself, one for others. —Really? Quite interesting. I ________ anything about it. A.don't knowB.have knownC.haven't knownDHe was very busy yesterday, otherwise he ____ to the meeting.A.would comeB.cameC.would have comeD.had come-- Miss Wang ,I hear that you ___________along the Mekong River. Have you got everything ready?--Almost.A.is travellingB.are travellingC.travelledD.would trav— Sorry to have interrupted you. Please go on.— Where was I?— You ____ you didn’t like your present job.A.had saidB.saidC.had been sayingD.were sayingI know he is getting on well recently. He _____ me regularly.A.writes toB.has written toC.wrote toD.is writing toIn the last few years thousands of filmsall over the world.A .have produced B. have been producedC. are producing D. are being produced We ____ on this project for four hours. Let’s have a rest.A.are workingB.have been workingC.workedD.had worked— ____ you read the newspaper?— Yes. I ____ it on the bus while I was on my way to work.A.Have; readB.Did; readC.Have; have readD.Did; have read--- What ______ when I phoned you?--- I ______ my work, and I was about to go out.A.have you done; finishedB.were you doing; have finishedC.did you do; had jWe were listening closely to the lecture yesterday evening when suddenly the light _______.A.had been gone out B.was going outC.was gone outD.went out-Have you known him for a long time? -Yes, since he ________ here after graduation. A.comesB.cameC.has come D.had comeSo far this year we ______ a fall in house prices by between 5 percent and 10 percent.A.sawB.seeC.had seen D.have seenI'm sure I ___in a certain key university at this time next year.A.am studyingB.will have studiedC.will be studyingD.will studyTihe young man insisted he ____nothing wrong and that the police___him.A.did: releasedB.had done; releaseC.had done; must releaseD.should do; should releaseYou can’t be careful enough with the dry wood .It ___easily.A.is lightedB.is lightingC.will be lighting D.lights一Did he notice you enter the classroom?、一I don’t think so.He _______ to the radio with his eyes shut·A.1istenedB.was listeningC.has listenedD.had listenedBy the time we reach that page, we ___________ twenty lessons of the book.A.will studyB.will have studiedC.would studyD.have studiedThe number of deaths from heart disease will be reduced greatly if people _____ to eat more fruit and vegetables.A.persuadeB.will persuadeC.be persuadedD.are peHow can you expect others to believe you when you ___ constantly ___ lies!A.have; toldB.had; told C.are; tellingD.were; tellingThe teachers insisted that the student ______wrong and that he _______A.was; punishedB.was; be punishedC.should be; was punishedD.is; should punishNowadays, a large number of women, especially those from the countryside, ________ in the clothing industry.A.is workingB.worksC.workD.workedIt is third time that he______ his homework since he______ to this schoolA doesn’t finish; comes B hadn’t finished; cameC. hasn’t finished; came D didn’tMr. Lee, who ________ as a carpenter for over 10 years, is now a very famous statesman in this country. A.has workedB.had workedC.workedD.worksSince you weren’t at the meeting, we the decision without you.A.madeB.had madeC.were makingD.would makeThey ___________ for two hours A.is workingB.workedC.have been workingD.had workedLook! The road ____________A.is repaired B.was repairedC.is being repairedD.was repairing--- Why don’t you ride your bicycle today? --- Oh, it broke down. It ________ now.A.is repairing B.is being repairedC.is repairedD.will repair--- Daniel,why are you so late? We _______ you would be here an hour ago. --- Sorry. I ________ know you were all here.A.expect, don’tB.expected; don’tC.The situation wasn’t very good, but I ________ many worse situations.A.was experiencingB.experiencedC.would experience D.had experiencedThe elderly _________ good care of in public places like supermarkets and airports; they are likely to get lost.A.can have been takenB.ought to be takingC.mustWould you please keep silent? The weather report ________ and I want to listen to it.A.is broadcastB.has been broadcastC.is being broadcastD.had been broadcastDo you still remember the key points that ___________ in his report? I don’t remember them all. A.referred toB.were referredC.he was referred toD.were referreJoseph ______ to evening classes since last month, but he still can’t say “What’s your name? ”in Russian. A has gone B has been C has been going D goesI ______ in No.46 Junior High School for four years. Now I have been a student of Tieren Senior High School for three months. A have studied B had studied C wBy the time you get to Shanghai tomorrow, I_____ for Chongqing.A.would have leftB.have leftC.shall have leavingD.will have left--I failed again. I wish I ____harder.----But you _____.A.had worked; hadn’tB.worked; don’tC.had worked; didn’tD.worked; didn’tLadies and gentlemen, please fasten your seat belt. The plane __________. A.takes offB.is taking offC.has taken offD.took off---Does China have cultural relics?--- Yes, it is admitted that many cultural relics in the world, such as the Great Wall, the Potala Palace, the Magao Caves an. —Why didn’t you response to their greeting?—Sorry. I ______they ______ to me.A.don’t realize; are waving B.don’t realize; were wavingC.didn’t realize— I’m sorry, I shouldn’t have been so rude to you.— You _____ your temper,but that’s OK.A.have lostB.had lost C.did loseD.were losingThe people _____ the murderer everywhere when he suddenly _______ in the hospital.A.searched for; appearedB.were searching; was appearingC.were searching for;We don’t know if she _____ home. If she ____, I’ll tell you.A.comes; will come B.will come; will comeC.comes; comes D.will come; comesThe first edition ________ in 1955 and ________ a best seller ever since.A.was published;had beenB.was published;has been C.has been published;has been;D.had —why don’t we choose that road to save time?—The bridge to itA.is being repairedB.is repairedC.has repairedD.will be repairedHis father, who is said to be teaching in Australia, ____ in Nanjing University for more than 10 years.A.has workedB.had workedC.workedD.has been working——I let my secretary call you several times. Do you know that?——I _____in a meeting. I’m sorry.A.had beenB.wasC.amD.have been—That must have been a long trip.—Yeah, it us a whole week to get there.A.takesB.has takenC.tookD.was taking—How are you today?—Oh, I __________ as ill as I do now for a long time.A.didn’t feelB.haven’t feltC.wasn’t feelingD.don’t feelMy uncle _____ in Taiwan for 20 years. Now he has settled down in mainland.A.livedB.had livedC.has livedD.was livingIt is said that the old coins ______ under the earth for about 100years by the time they were discovered.A.had buriedB.had been buriedC.buriedD.were buried——Is this the first time you _______ Qingdao?—— No, but the first time I _______ here, the city wasn’t so beautiful.A.visited; cameB.visited; have comeC.havHe has promised me that upon my return he for me at the airport.A.is waitingB.will be waiting[C.will have waitedD.waits——I’m sorry , but there’s no smoking on this flight .——Oh, I _______that .Sorry , I won’t again .A.don’t knowB.didn’t knowC.won’t knowD.haven’t knownThis machine _______. It hasn’t worked for years.A.didn’t workB.wasn’t workingC.doesn’t workD.isn’t workingHe doesn’t know the city very well, because this is the first time he _______ here.A.cameB.has beenC.comeD.am coming I’ve got two tickets for tonight’s concert. I ___________ my little sister.A.takeB.have takenC.am takingD.took--- Tony, you must have noticed the student who broke the glass. --- I’m sorry.I attentively.A.studiedB.was studyingC.am studyingD.would studyI the office yesterday afternoon when a stranger came in with a boy.A.leftB.was about to leaveC.was to have leftD.will leave---I’m sorry, but I don’t quite follow you. Did you say you wanted to return on September 20?---Sorry, I ______ myself clear. We want to return on October 2It took me a long time before I was able to fully appreciate what they ______ for me.A.had doneB.didC.would doD.were doingUp to now, the program ______ thousands of children who would otherwise have died.A.would saveB.savesC.had savedD.has saved—Time. It’s likely that we will miss the bus.—Don’t worry. There are still 10 minutes left.A.has run outB.has been run outC.is running outD.is being run ou—I haven’t seen Tom for years. Any news about him?—Hein a toy factory for two years. Now he’s working on a farm.A.worksB.workedC.has workedD.had workedThe black box is a necessary device on an airplane, which records its speed, direction and whether everything on the airplane______ normally. A.will functionB.f—You may find the key to the math problem on page 107.—Ah, it’s so simple. I wonder why I _____ of that.A.hadn’t thoughtB.haven’t thoughtC.didn’t thinkD.wAccording to a report, cigarette smoking____ in all indoor public places in China already.A.will banB.has bannedC.will be bannedD.has been bannedI want to buy that kind of cloth because I ______ the cloth ______ well.A.have told; washesB.was told; washedC.have been told; washesD.have been told; is wasNow that she is out of a job, Lucy ______ going back to school, but she hasn’t decided yet.A.had consideredB.is going to consider C.has been considering D.consLadies and gentlemen, please fasten your seat belts. The plane__________.A.takes offB.is taking offC.has taken offD.took offCould I do some explanations? Ito call on you last night, but somebody came to see me just when I was to about leave.A.would intendB.intendedC.had intendedD.waSince the opening and reform policy, Chinaa boom in its economy.A.enjoysB.has been enjoyingC.enjoyedD.having enjoyedThe 16th Asian Games in Guangzhou from November 12 to November 27,2010.A.was heldB.was holdingC.will be heldD.will be holdingWhen we reached the stadium in a rush, the newly-elected major ____ his speech and the performance _______.A.have finished ; beganB.had just finished; was aboThe number of people, who have access to their own cars,sharply in the past decade. A.roseB.is risingC.have risen D.has risenI have to see the doctor because I a lot lately.A.have been coughingB.had coughedC.coughedD.cough
一般现在时的试题400
Do you know by the time you leaves school your parents ________ $ 6 000 on your education.A.will have spentB.will spendC.will be spendingD.have spentSeveral days later, most of the buildings ________ were repaired.A.been damagedB.had been damagedC.which been damagedD.which had been damaged---How long ______ in Shanghai? --- For two weeks. I’m going to visit some schools in Shanghai.A.did you stayB.are you stayingC.do you stayD.have you stayedSince I bought the book two weeks ago, I ______ hardly ______ time to open it, just because of the research paper. A.have; hadB.did; haveC.have; anyD.had; aWhen I met him last weekend, it was the first time we ______ each other since we were at school.A.sawB.have seenC.were seeingD.had seen--Why is the librarian looking so hard at me? --You ______ to read aloud in the reading room.A.don't supposeB.haven't supposedC.are not supposedD.are not supA lot of modern teaching equipment which will improve the school conditions to a large extent _______ to ten Hope Schools in South China.A.were sentB.was sentC.h--- Let’s hurry, Mum! --- Take it easy, my dear! The shop open till ten o’clock on Saturdays.A.is stayingB.staysC.is stayedD.had stayed By the time she ________ home, her parents will have prepared some delicious food for her.A.getsB.will have gotC.is gettingD.will get ---Don’t put the waste on the ground.---Oh, I’m very sorry. I ________ the dustbin there. A.don’t seeB.isn’t seeingC.didn’t seeD.haven’t seenI ______ Beijing for Shanghai in a few days. Do you know when the earliest plane ________?A.leaves; takes offB.am leaving; takes offC.leave; is taking offD.----Hi, Tracy; how are you doing?-----I’m tired out, for I ______my living room all day.A.paintedB.had paintedC.have paintedD.have been paintingBy the time he realizes he ______ into a trap, it’ll be too late for him to do anything about it.A.walksB.walkedC.has walkedD.had walked When Nancy was at college, she ____ three foreign languages, but I am surprised to find that she ____ all except a few words of each.A.spoke; had forgotten B. Don’t interrupt me. I ________ letters all morning and have only finished five.A.writeB.have writtenC.have been writingD.am writingThe meetingfor two hours,but they stillany agreement.A.has been going on;haven’t reachedB.has been going on; haven’t been reachedC.was going on; haven’t rThe subway __________in our city, and I’m sure there will be fewer traffic jams in the future.A.is buildingB.is builtC.is being builtD.will buildI want to buy that kind of cloth because I _____ the cloth _____ well. A have told; washed B have been told; is washed C was told; washed D have been told; --- Hi, Torry, can I use your computer for a while this afternoon? --- Sorry, _____________. A.it is repairedB.it has been repairedC.it’s being repairedD.it hThe story ______, and everybody knows about it. A.has been got roundB.got roundC.was got roundD.has got round Mr. Lee, who _______ as a carpenter for over 10 years, is now a very famous statesman in this country.A.has workedB.had workedC.workedD.works Jack as well as the other students who ______ sent abroad by the government ______ brought up in a small town.A.were/wasB.was /wasC.was / wereD.were/were---Kate returned home last night. ---Really? Where_________?A.had she goneB.has she beenC.has she goneD.had she beenI have to go to work by taxi because my car at the garageA.will be repairedB.is repairedC.is being repairedD.has been repairedThe houses . They will be finished next year.A.are builtB.have been builtC.are being builtD.were built---Did you tell Julia about the result?--- Oh, no, I forgot. I____her now.A.will be callingB.will callC.callD.am to callThe teacher,with 6 girls and 8 boys of her class, ____visiting a museum when the earthquake struckA.wasB.wereC.had beenD.would be---When will you come to see me, Dad?-- I will go to see you when you ____ the training course.A. will have finished B will finishC. are finishing D. finishI know Mr. Shuili; we ______ to each other at an English lecture.A.were introducedB.are been introducedC.are introducedD.had been introducedFew people seem to care about what a super star _____ before he/she became famous.A.goes through B.is going through C.have gone throughD.had gone throughI don’t really work here,I until the new assistant arrives.A.just help outB.have just helped outC.am just helping outD.will just help out You __________ to leave until you __________ your work.A.won’t be allowed; have finishedB.won’t allow; finishC.won’t be allowed; will finishD.won’t alloA vast area north of the Yangtze River ______by the first heavy SNOW of the new year,causing difficulties to the post-festival road transport.A.were affected B—How do you like the football match?—Wonderful, I believe. Just as fine as _____ of the matches we’ve ever seen.A.oneB.anotherC.someD.any—Will you attend the meeting this afternoon?—But I ________ told anything about it.A.wasn’tB.am notC.haven’t beenD.won’t be—I didn’t ask for the name list .why on my desk?—I put it there just now in case you needed it.A.does it landB.has it landedC.will it landD.had it landed --Could you tell me where you’re working now, Tony? --In the new development zone. But I ________ in a computer company for five years.A.have workedB.had wo Jack could have avoided that terrible car accident, but he ________ careful enough.A.is notB.hasn’t been C.was notD.hadn’t been---- How could I thank you enough? ----Don’t mention it. Any other man ________ that.A.wouldB.will doC.would have doneD.had done---- Would you like to go travelling with me to New York, Benjamin? ---- Sorry, I’m busy, for the final examination is coming. So I ____________ hard througho —Did you hear about the air crash? I feel so lucky! —Yes.If you _____ that flight, I _____ speaking to you now.A.were taking; wouldn't beB.took; wouldn't h — Did you regret having left your well-paid job? —Why should I? I _______ as much, but I enjoy my present one more.A.didn’t earnB.don’t earnC.hadn’t earneWhat do you guess our friend Bob when we get to his home? A.doesB.would doC.has been doingD.will be doingPrincipal White has been working in the school for about 20 years, all his energy to teaching and researching as well as the running of a healthy school.A.devoteTo understand the complex situation completely requires more thought than ________ so far.A.gaveB.has givenC.has been givenD.is being givenOh, it’s you! I _______________ about our meeting here.A.have never dreamedB.had never dreamedC.never dreamD.never dreamedThe most delicious bread in the world ______ by Mom. Please wait an hour to enjoy it. A.bakesB.is bakedC.is bakingD.is being baked A Sichuan government official expressed their thanks through CCTV for the aid they ______ in the last three years. A.would receiveB.are receivingC.have receiveA bridge _____________ in the distance and its construction _____________ in a year.A.is being built; will be finishedB.is built; has been finished C.has beenIt is time that we ____ ready for the final examination.A.gotB.getC.will getD.would getBy the end of last year another new gymnasium_____ in BeijingA.would be completed B.was being completedC.has been completedD.had been completed—What’s that unpleasant noise?—Oh, the road before the main gate .A.is repairingB.is being repairedC.is repairedD.has been repairedHaving you ever ______ in front of thousands of people at a concert, with everyone _____ while you were singing?A.dreamed of to be; clappedB.dreamt to be; to He looked as if he ­­­_____ the answer.A.knewB.had knownC.knows D.has knownTill now, three films ______ in that village this month.A. were shown B.have shownC.have been shownD.will be shown--- ______ the sports meeting might be put off.---Yes, it all depends on the weather.A.I’ve toldB.I’ve been toldC.I am toldD.I told--- Have you moved into the new house?--- Not yet. The walls ______.A.were paintedB.were being painted C.are paintedD.are being paintedThough Jack _______ many times, he still plays computer games after school.A.was warnedB.has been warnedC.has been warningD.had warned---What’s that noise? ---Oh, my God! I ________ to turn the tap off after I brushed my teeth.A.forgetB.forgotC.was forgettingD.had forgotten—What do you think of the Eiffel Tower?—Splendid. When I was in France, Iit.A.have visitedB.had visitedC.could visitD.visitedBy the time I got home yesterday, my husband _______ cooking the dinner.A.had finishedB.finishedC.has finishedD.finishes— Jenny, how many years have you studied in China?— I ________ here for three years by the end of this month.A.studyB.have studiedC.will have studiedD.am studyThey at home when a storm cameA.sleepB.sleptC.were sleepingD.are sleeping— Why does this village develop so slowly?— Because large quantities of money .A.have wastedB.is being wasted C.has keen wastedD.have been wastedI wish that the elderly would live in comfort without worry or health problems in the years they have.A.left B.leaving C.to leave D.being left—Who do you guess I am? —Sorry,your namemy mind.A.slipped B.has slipped C.had slipped D.slipsThen I made a complaint to the manager and the problemsoon.A.was solved B.had been solvedC.would solve D.has been solved–Have you finished your university education? -- Yes. I ________ in Shandong University for five years.A.had studiedB.have studiedC.studyD.studiedA single pipeline ___________ all the houses with water.A.is servedB.servesC.are servingD.serveMiss Jones _______ music at Bardon School for five years when she was abroad and now she is an actress.A.taughtB.has taughtC.had taughtD.has been teachingThe hospital _________ well, where many wounded ________every day.A.is operated; operationB.operates; are operated onC.operates; are operatedD.operates; ope–Will you go camping this weekend?--Good idea! As we know, going camping in spring ______us less tired.A.makeB.made C.makes D.has madeThe man took out his iPad and saw the latest film while his car _____.A.had been repairedB.had repairedC.was being repairedD.was repairingIt is said that the old pot ____under the earth for about 1000 years by the time it was discovered.A.had buriedB.had been buriedC.buriedD.were buried—Sorry, sir.He ____to a meeting soon.A.would goB.has goneC.will have gone D.is going–I’m sure John ____ the first prize in the final. –I think so. He ____ for it for months. A.will win; is preparingB.would win; was preparing C.would win; —Have you been working in N0.5 Middle School since you graduated from college?~No, I _______ in the countryside for 3 years.A.have taughtB.had taughtC.have beBy the end of last week, we __________ a satisfactory solution to the problem.A.have foundB.will be findingC.had foundD.found-------Take a break, Amy. You ________ on the piano all morning. -------I’d like to, but this time next week I _______a concert at Music Hall.A.have practiceAs early as his second film, Chaplin had developed his own manner of acting, the one that ________world famous.A.would become B.had becomeC.was to become D.becaRemember not to telephone me after 7:30 pm, for I ____ the students in the classroom then.A.will coachB.will be coachingC.have been coaching D.have been coached— Did you happen to hear the recent news? —Yes, Alice ____ the entrance examination, which I find hard to believe.A.failsB.had failedC.failedD.will fail—Why do you look so worried?—My computer broke down and my essay ______ unfinished since.A.had leftB.has leftC.was leftD.has been leftTo everyone’s amazement now, technology ________ faster than most people can keep pace with.A.is changingB.will changeC.changesD.has changed—How long _______ in Shanghai?—I will be there attending a conference and giving a speech, which will take about 3 days.A.have you stayedB.are you stayingC.do Lily will have a holiday as soon as she ____ her plan next week.A.finishesB.doesn’t finishC.will finishD.won’t finishBy the time he ____ at the party, all the other guests ____ playing games.A.arrived; had begunB.arrived; beganC.had arrived; beganD.had arrived; have begunIn 89 BC, Pompeii became a rich and busy city and near the city ____ a volcano.A.beB.beingC.hadD.WasThe living room is clean and tidy, with a dining table already for a meal to be cooked.A.laidB.layingC.to layD.being laidPut on your coat! I you down to the doctor.A.takeB.am takingC.tookD.have takenHe collected information on 1,000 people, whose IQ when they were ten years old.A.is testedB.has testedC.would testD.had been tested--- Haven’t I told you that you should be home earlier? --- Yes, but I home earlier than I usually do.A.was comingB.will comeC.cameD.had comeBy the time Jack returned home from America, his son __________ from college.A.graduateB.has graduatedC.had graduatedD.had been graduatedMy sister-in-law___________ my brother for ten years.A.married withB.has marriedC.has been married withD.has been married to--- I haven’t seen Mary recently. And you?--- Me neither. I’m afraid she _________ to her experiment for too long a time.A.is devotingB.was devotedC.has beHello, I _______ you ______ in London. How long have you been here?A.don’t know; wereB.hadn’t known; are C.haven’t known; areD.didn’t know ; wereSomeone _____ his car in front of my house and it’s blocking my way.A.has parkedB.parkedC.was parkingD.had parkedA Colorado woman said that her iPhone 4 ______ fire while charging overnight.A.had caughtB.has caught fireC.was catchingD.caughtThey studied what ______ since 2007 and found Australian electricity prices were among the highest in the developed world.A.has happenedB.happenedC.had happenedToni Morrison, Nobel Prize-winning American writer, says if there’s a book you really want to read, but it ______ yet, then you must write it.A.hasn’t been wr