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Sound travels ______ air ______ a speed of about 340 metres per second.
#47987
A
over; in
B
through; at
C
by; at
D
through; over
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Try on this red skirt; you will look great     it.
#48808
A
on
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by
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Alice is famous ________ her paintings.
#51124
A
for
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of
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#46881
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in; in
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in; on
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#46027
A
with ; for
B
for; to
C
with; to
D
for; with