精选优质文档-倾情为你奉上Unit4 语法专项练习1. They like cooking. (改为否定句)2. The girls like dancing. (改为一般疑问句，并作肯定回答)3. This candle is Jims. (改为同义句)4. We like reading. (对画线部分提问)5. David can play the violin. (对画线部分提问)6. I like the pigs. (改为一般疑问句，并作否定回答)7. There are some ducks under the tree. (改为一般疑问句，并作肯定回答)8. Theres a vase on the desk. (改为复数)9. Read the numbers, please. (改为否定句)10. Are they American girls? (改为单数)11.The boy can make a model boat. (对画线部分提问)1. I
