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The room is in a terrible mess; it ________have been cleaned.
#63479
A
can’t
B
mustn’t
C
shouldn’t
D
wouldn’t
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According to his will, his money ____be used to build a school instead of a market.
#63090
A
would
B
could
C
shall
D
might
–Carla _______ go to that historical museum after school when she was a teenager. --No wonder she is so familiar with it. 
#62961
A
could
B
should
C
might
D
would
-----        you swim?   ----- Yes,I can.
#75478
A
Do
B
Are
C
Does
D
Can
—Mum, I can’t find my new pen.—Don’t worry. It ____________in one of your pockets.
#75735
A
may
B
maybe
C
may be
D
might
-What does the sign over there say?-“No person _______ bring drinks into the student computer pool.”
#63223
A
will
B
shall
C
may
D
must
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