Listen!Who is talking with my mother______the phone?
#48948
A
in
B
on
C
at
D
with
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I learned a lot ______my father .
#47704
A
on
B
from
C
to
D
of
He has been back        .
#48270
A
since a month
B
for a month
C
for a month ago
D
in a month