We often go to school _______ 8:20 ________ the morning. 
#48756
A
in, at
B
at, in
C
at, on
D
on, in
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They arrived       Paris      a winter evening.
#48020
A
at, in
B
to, on
C
in, on
D
in, at
There are many tall trees _____ our classroom.
#50349
A
in the front
B
in front
C
in front of
D
in the front of