—I started to study，but then a friend called.—That‘s no excuse________（）
A. for not studying
B. not for studying
C. not studying
D. not to studying
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Why do you insist on________（）
A. this to be done
B. this done
C. this being done
D. this is done
—Did we have to wait for Tom —Well，_______very angry if we hadn‘t waited for him（）
A. he‘d have been
B. he were
C. he had been
D. he must be
Was it last Friday________you met him（）
A. that
B. on which
C. which
D. when
—Has the wallet been returned yet —No，but we expect______any day now（）
A. to return it
B. it to return
C. it to be returned
D. it returned
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