---Who is the tallest boy?        ---It ______  be John. John is of medium height.
#77245
A
must
B
needn’t
C
might
D
can’t
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It’s cold here. _________ I switch on the heating?
#62921
A
Should
B
Will
C
Would
D
Shall
—Is Jessica giving us a speech this evening?—No, it _________ be her.She _________ to Japan.
#78277
A
mustn’t;has gone
B
mustn’t; has been
C
can’t; has gone
D
can’t; has been
 —________I complete so much my homework now?— No, you ________.You can do it after supper.
#74934
A
May; ought not to
B
Should; can’t
C
Can; mustn’t
D
Must; needn’t
____ he _____ get up early?
#75601
A
Did used
B
Is use
C
Does use
D
Did use