They are in No.1 middle school with Lily.改为一般疑问句,并作否定回答

Are they in No.1 middle school with Lily?
No, they aren't.
一般现在时改疑问
助动词或系动词提前

答语
用所问的助动词或系动词回答

祝你学习进步,更上一层楼! (*^__^*)
不明白的再问哟,请及时采纳,多谢!