11. --Write to me when you get home.　　　 --_____ .　　　　　　　　 　　(2001spring)

　A. I must 　　　　　B. I should　　　 C. I will 　　　　D. I can

10. I was really anxious about you. You ____home without a word.　　　 　(NMET 2001)

　A. mustn’t leave 　B. shouldn’t have left 　C. couldn’t have left　 D. needn’t leave

9.　 Sorry I'm late. I______ have turned off the alarm clock and gone back to sleep again.

A. might　 　　　　　B. should　　 　　C. can　　　　　 　D. will　　 (2000spring)

8. ─Are you coming to Jeff’s party? ─I’m not sure, I ____go to the concert instead.

A. must　　　 　　　B. would　　　　 C. should　　　　 D. might　 　(NMET2000)

7. ─Will you stay for lunch? ─Sorry, ____. My brother is coming to see me.(NMET 1999)

　 　A. I mustn’t　　 　B. I can’t　　　 C. I needn’t　　 D. I won’t

6. ─Alice, you feed the bird today, ___? ─But I fed it yesterday　　 (NMET 1999)

　 　A. do you　　　　 　B. will you　　　 C. didn’t you　　 D. don’t you

5. ─I stayed in a hotel while in New York.

　 　─Oh, did you? You____ with Barbara.　　　　　　　　　　　　　　　　 (NMET 1998)

　 　A. could have stayed　 B. could stay C. would stay　　 D. must have stayed

4. ─When can I come for the photos? I need them tomorrow morning.

　 ─They ___ be ready by 12:00.　　　　　　　　　　　　　　　　　　　 　(NMET 1998)

A. can　　　 　　　B. should　　　　 C. might　　　　　 D. need

3. The fire spread through the hotel, but everyone _____ get out.　　 (NMET 1997)

　 　A. had to　　　　 　B. would　　　　 C. could　　　　　 D. was able to

2. Johnny, you ___play with the knife, you ____hurt yourself.　　　　 (NMET 1996)

　 　A. won’t; can’t 　B. mustn’t; may C. shouldn’t; must D. can’t; shouldn’t