If you ____________ stop smoking, you can only expect to have a bad cough.
#90231
A
won’t
B
would not
C
do not
D
can not
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I______it again. 
#89914
A
would like you to read
B
would like that you read
C
would like you reading
D
would like you read
I was too busy at that time, ________ I would have given you a hand.
#88975
A
even though
B
so
C
otherwise
D
nevertheless
I was really anxious about you. You _____ __ home without a word. 
#90288
A
mustn’t leave
B
shouldn’t have left
C
couldn’t have left
D
needn’t leave
He       have come here yesterday,        he?
#89653
A
mustn’t;did
B
couldn’t;has
C
mustn’t;haven’t
D
must;didn’t