--Listen! Someone is singing in the next room.Who         it be? Is it Wei Fang? --No.It         be her.She is at school now.
#87878
A
can; may not
B
must; mustn’t
C
can; can’t
D
may; won’t
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The rules require that ______you only one guest to the dinner. But they requires______ 
#90292
A
will bring; reforming
B
should bring; to reform
C
bring; reforming
D
have brought; to be reformed
---I’m sorry. I ______ at you the other day.--- Forget it. I was a bit out of control myself.
#87526
A
shouldn’t shout
B
shouldn’t have shouted
C
mustn’t shout
D
mustn’t have shouted