--______ we clean the classroom at once? --No, you _____. You____ clean it after school.
#76555
A
Must, needn’t, may
B
Must, mustn’t, can
C
Shall, can’t, must
D
Need, mustn’t, may
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The careless man received a ticket for speeding . He ____ have driven so fast .
#62810
A
shouldn’t
B
wouldn’t
C
can’t
D
mustn’t
— Do you know where Mary is? I couldn’t find her anywhere. — Well . She have gone far—her coat’s still here.
#62769
A
shouldn’t
B
mustn’t
C
can’t
D
wouldn’t
There’s enough time for you to go to the airport. You hurry now.
#74675
A
should
B
needn’t
C
must
D
can
—Listen！Helen is singing in the next room.—It _____be Helen .She has gone to Beijing.
#75780
A
should
B
mustn’t
C
may
D
can’t