Sam spends two hours _______ his homework every day.
#51918
A
to do
B
doing
C
do
D
does
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Many social workers went to Ya’an to help clean water and food to local people to reduce their pain from the earthquake.
#52360
A
put out
B
come out
C
work out
D
give out
Everyone in our class got to school on time _______ the heavy rain.
#58324
A
because of
B
in spite of
C
instead of
D
as if