句子大變身。按要求改寫句子。
1. My cat is smaller than Sarah's. (就畫線部分提問)
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2. A killer whale can jump out of water. (變?yōu)榉穸ň?
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3. A sperm whale is 35 tons. (就畫線部分提問)
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4. I'm 2.1 meters tall. (變?yōu)橐话阋蓡柧?
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5. Are these dinosaurs bigger than houses? (作否定回答)
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