22.(NMET 1995, 30) It's nearly seven o'clock.Jack _______ be here at any moment.

21.(1996上海, 23) Sir, you _______ be sitting in this waiting room.It is for woman and children only.

A.oughtn''t

C.won't D.needn't

20.(1996上海, 12) When he was there, he _______ go to that coffee shop at the corner after work every day.

A.would B.should

C.had better D.might

19.(1997上海, 19) Jack _______ yet, otherwise he would have telephoned me.

A.mustn't have arrived B.shouldn't have arrived

't have arrived D.needn't have arrived

18.(NMET 1997, 24) The fire spread through the hotel very quickly but everyone _______ get out.

A.had to B.would

C.was able to D.could

17.(NMET 1998, 19)-I stayed at a hotel while in New York.

-Oh, did you You _______ with Barbara.

A.could have stayed B.could stay

C.would stay D.must have stayed

16.(NMET 1998, 13)-When can I come for the photos I need them tomorrow afternoon.

-They _______ be ready by 12:00.

B.should

C.might D.need

15.(1999上海, 14 )There was a lot of fun at yesterday's party.You _______ come, but why didn't you

A.must have B.should

C.need have D.ought to have

14.(NMET 2000北京春季, 20) Sorry, I'm late.I _______ have turned off the alarm clock and gone back to sleep again.

A.might B.should

D.will

13.(2000上海, 23) My sister met him at the Grand Theatre yesterday afternoon, so he _______ your lecture.

A.couldn't have attended B.needn't have attended

C.mustn't have attended D.shouldn't have attended