The students are cleaning the classroom.改为一般疑问句并作肯定和否定回答..

分类: 作业答案 • 2022-01-02 13:53:37

问题描述：

The students are cleaning the classroom.
改为一般疑问句并作肯定和否定回答..

答

Are the students cleaning the classroom?
Yes, they are.
No, they aren't.