Tom_______show his exam results to his parents. 
#89881
A
dare not
B
dared
C
dare to
D
dares not to
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The man in prison insisted that he _______ nothing wrong and _______ set free.
#88178
A
should do, should be
B
had done, should be
C
had done, had been
D
should do, had been
He insisted that the doctor         at once.
#87139
A
be sent for
B
was sent for
C
was going to be sent for
D
must be sent for