连词成句
1. about, know, I, Canada
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2. know, Do, you, country, what, is, west, of, the U.S.
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3. Washington, D.C. city, capital, the, is, of, the U.S.
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4. of, The, the, white, House, in, lives, president, the U.S.
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5. of, Liberty, is, Statue, New York, in, the
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or 
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