—What class are they having?—Math. Their math teacher is _____ the classroom. 
#48064
A
in the front of
B
in front of
C
on
D
behind
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He gave me clothes _____ food.
#46204
A
as nice as
B
as long as
C
as well as
D
as soon as
She buys a new baseball_______her son.
#48297
A
for
B
about
C
with
D
in
They arrived       Paris      a winter evening.
#48020
A
at, in
B
to, on
C
in, on
D
in, at