The train is to start soon and Mary hasn’t turned up． What _____ have happened to her?
#63249
A
can
B
might
C
may
D
should
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—May I swim here? — No, you _______. It is dangerous.
#62690
A
won’t
B
needn’t
C
mustn’t
D
don’t have to
It is beyond my understanding that many adults ________ be so crazy about Harry Potter series.
#62290
A
will
B
can
C
may
D
should
I__________through that bitter period without your generous help.
#63620
A
couldn’t have gone
B
didn’t go
C
wouldn’t go
D
hadn’t gone
--What do you think of the book you borrowed from the library yesterday? --I have no idea. I____________ read it.
#77721
A
don’t
B
can’t
C
haven’t
D
am not going to