—— Where is your father?  —— He has gone to the supermarket. He __________ at home.
#74996
A
must be
B
mustn’t be
C
can be
D
can’t be
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I’m feeling much better now so you ______ call the doctor.
#78333
A
couldn’t
B
wouldn’t
C
can’t
D
needn’t
You_____ all those calculations! We have a computer to do that sort of thing.
#63501
A
needn’t have done
B
must not have done
C
shouldn’t have done
D
can not have done