The matter is just a secret you me. Please don’t tell others about it.
#51121
A
from; to
B
between; and
C
from; and
D
between; to
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It’s very kind _____you to help me with my lessons. It is hard ____ me to learn them well .
#48927
A
of, for
B
of, of
C
for, of
D
for, for
Our teacher told us that we must be strict ourselves our study.
#51320
A
in with
B
with with
C
in in
D
with in