Do you remember _____ Mr.Smith at the meeting last Saturday?
#98389
A
to meet
B
meet
C
meeting
D
being met
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The hurricane left, _______ the ruins to this area. 
#98462
A
to be left
B
leaving
C
to leave
D
left
As we all know,________, the pollution will get worse and worse.
#93666
A
not if carefully dealt with
B
until not carefully dealt with
C
if not carefully dealt with
D
when not carefully dealt with
Seeing the picture, I couldn’t resist ______the days_____ we spent together.
#94528
A
to think of; when
B
thinking of; which
C
to think of; which
D
thinking of; when