All the kids had a lot of fun ________ Children’s Day. They sang and danced happily all day. 
#51387
A
in
B
at
C
of
D
on
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 Look at the library. It's    our classroom.
#47530
A
in the front of
B
on front of
C
in front of
D
on the front of
--_____he have English ____Thursday? --Yes!
#46923
A
Is; on
B
Are; in
C
Does; on
D
Do; in