23. The reason why so many people sit before the television tonight is that there will be a ______ show. A. living B. live C. alive D. lived ...

21. “Did you go to see the football match yesterday?”“No. I didn’t feel well, but I would have gone if I ______.” A. did B. have C. would D. had ...

15. I have tried _______ worrying about it. A. to stop consciously B. to consciously stop C. to conscious stopping D. to stopping consciously ...

13. Don’t disturb him. He ______ to the weather forecast. A. listens B. is being listened C. has listened D. is listening ...

10. I remember ______ to the zoo by my father when I was little. A. being taken B. taking C. have been taken D. to have taken ...

8. He didn’t know French, ______ made it difficult for him to study at a university in France. A. that B. as C. this D. which ...

6. Something’ll have to be done about the air pollution, ______? A. won’t it B. will it C. has it D. does it ...

5. Mary is one of the girls who ______ always on time. A. is B. am C. are D. was ...

3. Everyone ______ the cake because there wasn’t even a small piece left. A. must like B. must have liked C. must have been liking D. had liked ...

39. In one year rats eat 40 to 50 times ______ weight. A. its B. and C. their D. theirs ...