3. If you are a good boy, you _____ have a pony(小马) to ride.

　 A.have got to　 B.must　　　 C.dare　　　　 D.shall

2. We have told him many times, but he _____ listen to our advice.

　 A.could　　　 B.was able to　　 C.won’t　　　 D.weren’t

1. We _____ you a ride this morning but the car was full.

A.may have given　 B.could have given　 C.must have given

　D.should have given

20. “When did you first visit London?”

　 “I think it _____ in 1990.”

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

AACBD　 ACDDB　 BCCBB　 DDBAB

19. Those students who cheated on the examination _____ punished.

　 A. had to be　　 B.would be　　 C. need be　　 D.needed be

18. “Could I have a word with you, mum?”

　 “Oh dear, if you _____.”

　　　 B.must　　 C.may　　 D.should

17. It has been announced that candidates _____ remain in their seats until all the papers have been collected.

　　　 B.will　　　 C. may　　　 D. shall

16. I helped him out,, but I’d rather _____ it.

　 A.not do　　 B.not to do　　 C.haven’t done　　 D.not have done

15. I’m very surprised that he _____ the complication of the matter.

　 A.wouldn’t realize　 B.shouldn’t realize　 C.wouldn’t have realized

　 D. shouldn’t have realized

14. I could not choose but _____ that something was wrong.

　 A.to realize　　 B.realize　　 C.to realizing　　 D.realizing