It's dark, Mum ___ be waiting for my return.
#89027
A
can
B
should
C
must
D
may
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—Is Pro. Smith giving the speech today?—It __________ be him. He is abroad right now.
#87621
A
can’t
B
needn’t
C
won’t
D
mustn’t
If we ______ the other road, we might have arrived here in time for the meeting.
#87280
A
take
B
had taken
C
took
D
have taken
for the free tickets,I would not have gone to the film so often.
#87080
A
If it is not
B
Were it not
C
Had it not been
D
If they were not