You _________ to eat snacks in the classroom.
#74907
A
shouldn’t
B
had better not
C
oughtn’t
D
needn’t
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It _____ last night., because the ground is all wet 
#63480
A
should rain
B
should have rained
C
must rain
D
must have rained
You _____ to the meeting this afternoon if you have something important to do.
#75273
A
needn’t to come
B
don’t need come
C
don’t need coming
D
needn’t come
That truck nearly hit me; I ______.
#62833
A
might be killed
B
may been killed
C
may be killed
D
might have been killed