This is the only way that I can think of _______ the problem of water waste in urban areas.
#90038
A
settling
B
to settle
C
settle
D
settled
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I turned to the beggar-looking man ________ next to me, only      that he was my ex-husband.
#90859
A
seating, to find
B
being sitting, finding
C
to sit, finding
D
seated, to find
They suggested __ the sports meet till next Tuesday.
#97399
A
us to put off
B
our putting off
C
us of putting off
D
our put off
The young lady was careful _________. 
#97921
A
not repeating her mistake
B
not repeated her mistake
C
to not repeat her mistake
D
never to repeat her mistake