86. The doctor advised my brother. ________to recover from his illness.
A. stop smoking B. stop to smoke C. to stop to smoke D. to stop smoking.
87. This exercise is too difficult for us________.
A. to do B. to do it C. doing D. for doing
88. It's no use persuading him to go out tonight.
A. It's worth trying to persuade him to go out tonight.
B. It's a waste of time trying to persuade him to go out tonight.
C. There's no point to persuade him to go out tonight.
D. It's useful trying to persuade him to go out tonight.
89. The film was so boring that we couldn't see it again.
A. The film was too boring for us to see again.
B. The film was boring enough for us to see again.
C. The film was very boring and we could see it again.
D. The film was such boring that couldn't see it again.
90. No sooner had Nam come back home ___________.
A. that his girlfriend called him.
B. than his girlfriend called him.
C. then his girlfriend called him.
D. when his girlfriend called him.
A. stop smoking B. stop to smoke C. to stop to smoke D. to stop smoking.
87. This exercise is too difficult for us________.
A. to do B. to do it C. doing D. for doing
88. It's no use persuading him to go out tonight.
A. It's worth trying to persuade him to go out tonight.
B. It's a waste of time trying to persuade him to go out tonight.
C. There's no point to persuade him to go out tonight.
D. It's useful trying to persuade him to go out tonight.
89. The film was so boring that we couldn't see it again.
A. The film was too boring for us to see again.
B. The film was boring enough for us to see again.
C. The film was very boring and we could see it again.
D. The film was such boring that couldn't see it again.
90. No sooner had Nam come back home ___________.
A. that his girlfriend called him.
B. than his girlfriend called him.
C. then his girlfriend called him.
D. when his girlfriend called him.