句型转换。
1. That is a cat. (改为复数形式)
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2. There is some water in the cup. (改为疑问句形式)
3. He likes going swimming. (改为否定句形式)
4. This sweater is mine. (改为同义句)
5. These boys are playing football. (对画线部分提问)
6. My brother is thinner than my sister. (改为同义句)
7. Do you like the yellow flowers? (作肯定回答)
8. It is a big park. (改为感叹句形式)
9. I usually go to school by bus. (对画线部分提问)
10. I get up at seven o'clock every morning, (用last Sunday代替every morning)
