It is bad manners to ________an invitation without a reason.
#99896
A
break down
B
settle down
C
turn down
D
calm down
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The robber would ____ to 7 years in _____ prison.
#100777
A
sentence; /
B
be sentenced; /
C
be sentenced; the
D
sentence ; the
Mr Smith suggested the problem worth paying attention to ________ at the meeting. 
#104578
A
should discuss
B
was discussed
C
being discussed
D
be discussed