He was very busy yesterday；otherwise，he ______ to the meeting.
#87425
A
would come
B
came
C
would have come
D
will come
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If Alice ______this afternoon, the meeting should be put off.
#89830
A
would not come
B
might not come
C
should not come
D
could not come
It is quite impossible that it will rain tomorrow. But if it __________, I would still go to school by bike.
#86697
A
should rain
B
would rain
C
rains
D
had rained
You must have waited here for a long time ,___________you?
#88229
A
mustn’t
B
didn’t
C
haven’t
D
hadn’t