The fire spread through the hotel very quickly but everyone______get out.
#90547
A
had to
B
would
C
was able to
D
could
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The light is out in her room. She ___ to bed.
#88959
A
can’t go
B
can’t have gone
C
must have gone
D
has gone
You must be a student, ________you? 
#89865
A
wasn’t
B
are
C
mustn’t
D
aren’t
—You didn’t wait for Mr. Black last night, did you?  —No, but we ____. He didn’t return home at all. 
#89202
A
couldn’t have
B
needn’t have
C
didn’t need to
D
should wait have