--- Why is Jenny still standing there? It’s so cold.—She _____ for someone.
#90161
A
can wait
B
might have waited
C
must be waiting
D
should have waited
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He was very busy yesterday;otherwise,he ______ to the meeting.
#87425
A
would come
B
came
C
would have come
D
will come
If it hadn’t rained so hard last night,it_______ so  cold today.
#86461
A
would’t be
B
hadn’t been
C
weren’t
D
wouldn’t have been
-You must call them every week. -Yes, I _____.
#89148
A
must
B
should
C
have to
D
will
They urged that measures _______ immediately to protect the endangered animals.
#87884
A
should take
B
must be taken
C
would take
D
be taken