问题
句型转换
句型转换。
1. It's my backpack.(改为一般疑问句)
_____ _____ your backpack?
2. It's a black cat.(改为否定句)
It _____ _____ a black cat.
3.Is this a dictionary?(作否定回答)
_____, it _____ .
4. This is a white ball.(改为同义句)
This ball _____ _____ .
5. It's a blue ruler.(对画线部分提问)
_____ _____?
答案
l. Is it 2. is not 3. No; isn't 4. is white 5. What's it