—Tom can’t find his gloves. Are these blue gloves his?      —No, they ______ be his. His gloves are black. 
#74943
A
must
B
may
C
can’t
D
mustn't
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You________ drink it, for it is poisonous.
#63655
A
can’t
B
needn’t
C
may not
D
mustn’t
 You’d better _____ too much fried chicken. It’s not good for your health .
#76037
A
not to eat
B
don’t eat
C
not eat
D
to not eat
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