Thestudentsarecleaningtheclassroom.(改一般疑问句并作肯定和否定回答)
2021-06-18 120次 反馈错误 加入收藏 正确率 : 100%
题目内容：
The students are cleaning the classroom . ( 改一般疑问句并作肯定和否定回答)
优质解答
Are the students cleaning the classroom?
Yes, they are.
No, they aren't.
(N.B.下次记得把Be动词提前就行了）
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