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—Tom graduated from college at a very young age.—Oh,he__________have been a very smart boy then.
#62996
A
could
B
should
C
might
D
must
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The Internet is really ________ to us. We can get a lot of things from it.
#74486
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useful
B
difficult
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different
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safe
Thomas _____ a soldier, for he is much too short.
#63130
A
needn’t be
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The lady in the sitting room           be over sixty. She looks so young.
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can’t
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must
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—Are you coming to the English evening?—I’m not sure. I ________ go to the concert instead.
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must
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would
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should
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We should spend as much time as we _______ over our lessons.
#63678
A
go
B
can to go
C
can go
D
can going