Susan’s parents bought a large house with a swimming pool. It ______be very expensive.
#77248
A
can
B
must
C
mustn’t
D
can’t
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Tom ____his homework yesterday, because he was in hospital all day.
#63327
A
can’t finish
B
couldn’t finish
C
couldn’t have finished
D
mustn’t finish
Unluckily, we missed the train. we    early.
#62750
A
must have set out
B
had set out
C
should have set out
D
set out