句型转换。
1. Our zoo has about three thousand animals. (对画线部分提问)
______________________________?
2. The animals are behind the wall. (对画线部分提问)
______________________________?
3. The giraffe doesn't eat meat. (改为肯定句)
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4. My friend Bob lives in Europe. (对画线部分提问)
______________________________?
5. Does the elephant like water? (作肯定回答)
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