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It’s so silly ________ people to buy and store so much salt. It’s necessary ________ them to learn more about salt.
#48882
A
for; for
B
for; of
C
of; of
D
of; for
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I’m standing on the Great Wall of China and talking _______ you.
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in
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on
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– His English marks are very high.  -- Oh, really? How does he learn _____ a test?
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 We have a house ____ a small garden.
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 Amy goes to school ________.
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by a bike
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for
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