After her son’s death, the old lady _____ sit at the window, deep in thought．
#87844
A
would
B
should
C
could
D
might
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My demand is that the information referred to in my report _____ to Mr. Brown without delay.
#89509
A
to be e-mailed
B
e-mailed
C
be e-mailed
D
being e-mailed
The workers demanded that their employer_____ their working conditions.
#86737
A
had improved
B
would improve
C
improve
D
will improve
—I visited China year. —That interesting.
#87263
A
should have been
B
can be
C
must be
D
must have been
I’ve ordered some pizza, so we _______ worry about cooking when we get home tired.
#86375
A
can’t
B
dare not
C
needn’t
D
may not
If it were not for the fact that she_______sing, I would invite her to the party.
#90464
A
couldn’t
B
shouldn’t
C
can’t
D
might not