(2012·江西高考)We ________ have bought so much food now that Suzie won't be with us for dinner.
#86529
A
may not
B
needn't
C
can't
D
mustn't
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Tony ____ the invitation, otherwise he would have attended your birthday party. 
#86508
A
couldn’t have received
B
mustn’t have received
C
needn’t have received
D
shouldn’t have received
 I request that you __________ the task on time.
#87205
A
finished
B
should finish
C
could finish
D
would finish
.Everyone in the building can hear Tom’s words:“Mother, the window _____.please come to help me.”
#90443
A
can’t be shut
B
will be shut
C
doesn’t be shut
D
won’t be shut