单词拼写（共7分）
小题1:He i__________ the doctor’s advice and goes on smoking.
小题2:Let children play o________ to enjoy fresh air. It is good for their health.
小题3: He went s__________ to his office without stopping at the restaurant to eat breakfast as usual.
小题4:She is not a stranger. A__________, all of us have known her for a long time.
小题5:His office is on the 18th floor. Let's take the e___________.
小题6:It is nearly 11 o’clock yet he is not back.. His mother is c____________about him.
小题7:If we hold a good a_____________  towards our study, we will succeed one day.