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He ________ your car by mistake because he didn't have the keys.
#62484
A
mustn't have taken
B
shouldn't have taken
C
couldn't have taken
D
needn't have taken
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The art exhibition is really worth _______，and you’re sure to learn lot from it.
#77411
A
visit
B
to visit
C
visited
D
visiting
Bring a map of China because you _______ want to travel around.
#74882
A
may
B
must
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When I was a child, I ______ watch TV whenever I wanted to.
#62672
A
should
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could
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must
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—Must I take the medicine every day?— No, you______.
#77227
A
must not
B
may not
C
haven’t
D
needn’t
These shoes aren’t comfortable. You __________ wear them.
#75671
A
should
B
could
C
shouldn’t
D
can