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It’s necessary ______ us to keep our pets clean everyday.
#51110
A
of
B
for
C
with
D
between
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We will arrive_______ New York ______the afternoon of March 3.
#46366
A
at, in
B
at, at
C
in, in
D
in, on
That happened _______ a Monday morning．
#49223
A
at
B
in
C
for
D
on
Tom often helps me ______my math after school.
#46154
A
for
B
with
C
to
D
by
 Mickey Mouse was the first cartoon  _______ sound.
#47731
A
and
B
of
C
with
D
in
We have sweaters          ＄15 each.
#48888
A
in
B
to
C
for
D
of