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I’m ___ duty today. I must clean the classroom _____ school.
#47280
A
after; on
B
in; before
C
on; after
D
for; in
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--What’s this ______ English?     --It’s a pencil.
#47700
A
at
B
in
C
of
D
on
My mother never has noodles    breakfast.
#49145
A
at
B
on
C
in
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for
I usually get up _____ 7:00 ________ the morning.
#50631
A
in; at
B
at; in
C
in; in
D
at; on
Forget it, John. I said that just ________ fun. 
#49220
A
in
B
for
C
to
D
at
As we all know, computer games with fights have bad effects _______the teens.
#49427
A
in
B
at
C
for
D
on