句型转换:1.they are doing housework.(分别改成一般疑问句和否定句)

问题描述:

句型转换:1.they are doing housework.(分别改成一般疑问句和否定句)
2.the students are cleaning the classroom.(改为一般疑问句并作否定和肯定回答)
1个回答 分类:英语 2014-11-14

问题解答:

我来补答
1Are they doing housework?They are not doing housework.
Are the students cleaning the classroom?.Yes,they are.
No,they aren't.
 
 
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