It's nearly seven o'clock . Jack _____ be here at any moment . 
#90391
A
must
B
need
C
should
D
can
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We ____ a word unless she asks us ____.
#87106
A
don’t dare say; to
B
dare not to say; to say
C
don’t dare to say; to
D
dared not say; to say
He commanded that all the gates __________.
#89776
A
should shut
B
would be shut
C
shut
D
be shut