25. He ______. It's a shame my mobile phone was power-off.

A. ought to call me　 B. could have called me　

C. may be calling me　 D.might call me

24. ---Where will you start your work after graduation?

　---Mmm, it's not been decided yet. I ____ continue my study for a higher degree.

A. need　 B. must　 C. would　　 D. might

23.--- Do you know Uncle Tom is crazy about gardening?

　　 ---Sure. He ____ his flowers in the garden now.

A. may be watering　　 B. must be watering

C. could look after　 D. ought to watch

22. “Mary looks hot and dry” “So _________ you if you had a high fever.”

A. do　　　 B. are　　　 C. will　　 D. would

21. “He will come tomorrow.” “But I’d rather he _________ the day after tomorrow.”

A. will come　 B. is coming　 C. came　 D. had come

20. “It looks as if he were drunk.” “So it does. _________.”

A. He’d better give up drinking　　　　　　　　　　　　 B. He shouldn’t have drunk so much　　

C. Health is more important than drink　　　　　　　 D. I wonder why he is always doing so

19. I forget where I read the article, or I _________ it to you now.

A. will show　 B. would show　　　 C. am going to show　　　 D. am showing

18. You _________ be right, but I don’t think you are.

A. can　　　　　　　　　　　　　 B. could　　　 　　　　　

C. must　　　　　　　　　　　　 D. should

17. “Do you think he is lazy?” “I _________ so once, but I don’t now.”

A. may have thought　　 B. can have thought　　　

C. may think　 D. might think

16. “Is John coming by train?” “He should, but he _________ not. He likes driving his car.”

A. must　 B. can　　 C. need　 D. may