Thomas, please don’t shout loudly. The others _________ hear very well.  
#76352
A
can’t
B
mustn’t
C
shouldn’t
D
needn’t
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At last the boy was made      and began to laugh.
#77712
A
stop crying
B
to to stop to cry
C
to stop crying
D
stop to cry
I was really anxious about you. You _______ home without a word.
#63535
A
mustn’t leave
B
shouldn’t have left
C
couldn’t have left
D
needn’t leave