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The boy doesn’t know the answer _________ the teacher’s question.
#50512
A
to
B
of
C
for
D
with
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I spend two hours       reading English every day.
#51066
A
on
B
to
C
for
D
in
—Were you late ________  the meeting? —No, I arrived there ten minutes________ the meeting started.
#49450
A
for ; before
B
at ; before
C
for ; till
D
at ; after
—What’s your speech       , Dr. Smith? —Tomorrow you will get it.
#48917
A
by
B
of
C
from
D
on
We can see some apples _______ that tree and a nice bird ______ that tree.
#48868
A
on; in
B
in; on
C
in; in
D
on; on;
We have a party for my parents ______ a present for the Chongyang Festival. 
#46571
A
for
B
about
C
as
D
on