They arrived         London         a cold winter night.
#46523
A
at, in
B
in, on
C
at, on
D
in, at
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The young man are walking        the park.
#49593
A
across
B
cross
C
through
D
though
 I’m sorry I took your backpack______ .
#51332
A
because mistake
B
with mistake
C
by mistake
D
by mistakes