按要求完成下列各题。
1. my/is/ a/ this/ teacher (.) (连词成句)
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2. that/ your/ is/ father? (?)(连词成句)
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3. Who’s the woman? (用my mother做回答)
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4. That is my father. (对划线部分提问)
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5. This is my sister. (改为一般疑问句)
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