10.　　 - Write to me when you get home.

- __________.

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

9.　　　　 The poor boy _____ the test again; in that case, his mother will be very disappointed.

A. must have failed　　 B. might fail　　　 C. could have failed　 D. should fail

8.　　　　 -Don’t forget to take the message to my teacher.

-_____.

A. Yes, I will　　　　 B. No, I won’t　　　 C. I don’t’ think so　 D. Sorry, I don’t

7.　　　　 　He _____ without saying good-bye to them, for he always has good manners.

A. mustn’t have left　　 B. may not leave　　　 C. shouldn’t have left　 D. can’t have left

6.　　　　 Why _____ you always interrupt me?

A. must　 B. may　 C. can　 D. will

5.　　　　 If I hadn’t stood under the ladder to catch you when you fell, you _____ now.

A. wouldn’t be smiling　 B. couldn’t have smiled　　　 C. won’t smile　　 D. didn’t smile

4.　　　　 -Could I borrow your dictionary?

--Yes, of course you _____.

A. could　 　 B. will　　　 C. can　 D. might

3.　　　　 　I _____ you would come today. You _____ me a phone call in advance.

A. don’t expect; should have given

B. didn’t expect; could have given

C. hadn’t expected; ought to give

D. didn’t expect; can have given

2.　　　　 It is a good example of a site that many people think _____ to change.

A. need　 B. to need　　 C. needs　 　 D. needing

1.　　　　 Tom, you _____ leave all your clothes on the floor like this!

A. wouldn’t　　　 B. mustn’t　　　 C. needn’t　　　 D. may not