1 . (2013·高考四川卷)—Why are your eyes so red? You________have slept well last night.
—Yeah, I stayed up late writing a report.

A．can’t	B．mustn’t
C．needn’t	D．won’t

2 . My sister met him at Ningbo Grand Theatre yesterday afternoon, so he         your lecture.

A．couldn’t attend	B．mustn’t have attended
C．shouldn’t attend	D．couldn’t have attended

3 . —Did you hear that Jack used to be a policeman for two years?
—You’re kidding! He ______, for he’s too short.

A．can’t be	B．can’t have been
C．may not be	D．may not have been

4 . I didn’t see her in the meeting room this morning. She _____ at the meeting.

A．mustn’t have spoken	B．shouldn’t have spoken
C．needn’t have spoken	D．couldn’t have spoken

5 . —Is the letter from your mother?
—Yes.But she ________the letter herself，because she doesn’t even know one word.

A．needn’t have written	B．can’t have written
C．might not have written	D．should not have written

6 . —Please let me know where David is. I couldn’t find him anywhere.
—Well, he _____have gone far—his coat’s still here.

A．shouldn’t

B．mustn’t

C．can’t

D．wouldn’t

7 . Her handbag is on her desk. She ____ back home.

A．must go

B．can’t go

C．must have gone

D．can’t have gone

8 . He___ have attended the meeting this morning. He has been staying at my home for a whole day.

A．can’t

B．mustn’t

C．shouldn’t

D．needn’t

9 . — Do you know where David is? I couldn’t find him anywhere.
— Well. He ________ have gone far — his coat is still here.

A．shouldn’t

B．mustn’t

C．can’t

D．wouldn’t

10 . She ________the film, for she knows nothing about it.

A．can’t see

B．can’t have seen

C．must see

D．mustn’t have seen