You can’t imagine what difficulty we had_______ home in the snowstorm.
#92314
A
walking
B
walk
C
to walk
D
walked
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The squirrel was lucky that it just missed___________.
#98362
A
catching
B
to be caught
C
being caught
D
to catch
.______________ his age, the little boy read quite well.
#96989
A
Considered
B
Consider
C
Considering
D
Having considered
—The light in the office is still on. —Oh, I forgot__________
#97860
A
turning it off
B
turn it off 
C
to turn it off
D
having turned it off