11. -Could I use your pen?　　　 -Yes, of course you ____ .

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

10. A solider got him out of danger. He ____ hurt.

A. may not　　　B. can have got　 C. might have got　　　D. might get

9. The young man has made so much noise that he ____ not have been allowed to attend the concert.

A. could　　　　 B. must　　　　　　 C. would　　　　　 D. should

8. We ____ last night, but we went to the concert instead.

A. must have studied　B. might study C. should have studied　D. would study

7. He was a good runner so he ____ escape from the police.

A. might　　　　B. succeeded　 C. would　　　　　　　D. was able to

6. I didn't hear the phone, I ____ asleep.

A. must be　　　　B. must have been　　 C. should be　　D. should have been

5. There was plenty of time, she ____ .

A. mustn't have hurried　　　　　　 B. couldn't have hurried

C. must not hurry　　　　　　　　　 D. needn't have hurried

4. She quickened her pace in order that she ____ with the others.

A. may catch up　　　　　　　　　B. might catch up

C. could have caught up　　　　 D. might have caught up

3. He ____ you more help even though he was very busy.

A. might have given　　 B. might give C. may have given　 D. may give

2. -They were already five people in the car but they managed to take me as well.　-It ___ a comfortable journey.

A. can't be　　　B. shouldn't be

C. mustn't have been　　　　　　 D. couldn't have been