24. - “Where have you been?”

- “I got caught in traffic; otherwise _____ sooner. ”

A. I would be here　　　　　　 　　　　　　　 B. I have been here

C. I had been here　　　　　　　　 　　　 D. I would have been here

23. We _____ the work on time without your help.

A. hadn’t had finished　　　　 　　　　 B. didn’t have finished

C. couldn’t have finished　　　　　 D. can’t have finished

22. You _____ such a serious mistake if you had followed his advice.

A. may not make　　　　　　　 　　　　　　　 B. might not make

C. shouldn’t have made　　　　　　 　 D. might not have made

21. If only I _____ my watch!

A. hadn’t lost　　 　 B. haven’t lost　 　 C. didn’t lost　　 　 D. don’t lose

20. What should we do if it _____ tomorrow?

A. should snow　 B. would snow　 　 C. snow　　　　 　 D. will snow

19. - “What will you do during the summer holiday?”

- “I don’t know, but it’s high time _____ something. ”

A. I’m deciding　 　 B. I’ll decide　 　　 C. I decided　　 　　 D. I decide

18. I’m glad I went over all my notes; otherwise _____ .

A. I may have failed　 　　　　　　　　　　　 B. I’d fail　

C. I’d have failed　 　　　　　　　　　　　　　　　　　 D. I’ll have failed

17. - “Have you ever been to Beijing?”　　　　　　

- “No, but I wish I _____”

A. have　　　　　　　　 B. will　　　　　　　　　 C. do　　　　　　　　　　 D. had

16. A few minutes earlier and we _____ the rain.

A. have caught　 　　　　　　　　　　　　　　　 B. had caught　 　　

C. could have caught　 　　　　　　　　　　　　　　 D. were to catch

15. I _____ you some money, but I hadn’t any on me then.

A. would lend　 　　 B. would have lent　 C. could lend　 　　　 D. may have lent