连词成句。
1. When, birthday, his, is (?)
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2. Bingbing, after, go, Beijing, May, does, in, Where (?)
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3. My, is, favorite, month, month, the, before, mother’s, April (.)
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4. names, Our, are, same, our, as, birthday, the, months (.)
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5. April, Is, than, younger, May (?)
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