用括号内所给动词的适当形式填空。 小题1:The report shows that some animals can _______ (train) to work for people. 小题2:Those dried flowers _______ (not sell) as well as the fresh ones. 小题3:Where is Jim? I’m afraid he _______ (forget) the visit to the museum. 小题4:The passengers were told that the plane _______ (take) off in two hours because of the bad weather. 小题5:—It is reported the police searched the whole building yesterday but nothing unusual was found there. —Really? I _______ (think) the thief had already been caught. 小题6:In order to complete the task, all the club members had no choice but _____ (stay) up late. 小题7:He failed the math exam again because the bell _______ (ring) before he finished the rest half of the testing-paper. 小题8:Many scientists are always trying to devote themselves to _____ (study) in different areas. |