23. He 　　　the work yesterday, but he didn't.　　　　　　　 　A. must have finished　 　　　　　　　　 B. need have finished 　C. finished　　　 　　　　　　　　　　 D. should have finished

22. I parked my car right here but now it's gone. It 　　　.　　 　A. must be stolen　 　 　　　　　　　　　　　　 B. may be stolen 　C. must have stolen 　 　　　　　　　　　　　　 D. must have been stolen

21. Everyone is here. 　　　　we start the meeting?　　　　　 　A. Can　 　　　 B. Must　 　　　　 C. Should　 　　　　　　 D. Shall

20. Tom ought not to 　　　　me your secret, but he meant no harm. 　A. have told 　　　 B. tell　　　　　　　　　 C. be telling 　 　　　　　　　 C. having told

19. -There were already 5 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. couldn't have been 　　 D. mustn't have been

18. It's nearly seven o'clock. Jack　　 be here at any moment.　 　A. must　 　　 B. need　 　　　　 C. can　 　　　　　　　　 D. should

17. Johnny, you　　 play with the knife; you　　 hurt yourself. 　A. won't… can't 　　　　　　　　　　　　　　　　　　　　　　　 B. can't…shouldn't 　C. shouldn't…must 　 　　　　　　　　　　　　 D. mustn't…may

16. You 　　　　read that book if you don't want to.　　　　 　A. haven't　 　 B. can't　 　　　　 C. mustn't　 　　　　　　 D. needn't

15. Professor Li, many students want to see you. 　　　　they wait here or outside!　　　　　　　　　　　　　　　　　　　　　　 　A. Do　 　　　　　　　 B. Will　 　　　　 C. Shall　 　　　　　　　 D. Are

14. 　　　　I repeat the question?　　　　　　　　　 　A. Shall 　 　　　　 B. Will 　 　　　　　　　 C. Do you want that 　 D. Do