根据横线后的标点提示，将所给单词连成完整、正确的句子。（每小题2分共10分）
his, name, last, is, Green
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is, key, this, your
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Gina, in, her, are, China, and, friend
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is, QQ, what, your, number
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Mike, is, in, school, not, the
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