句子大变身。按要求改写句子。
1. My arm is 37 cm long. (就画线部分提问)
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2. I am 160 cm tall. (就画线部分提问)
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3. My father went to work yesterday. (就画线部分提问)
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4. Amy is heavier than me. (就画线部分提问)
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5. He did his homework yesterday. (就画线部分提问)
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