the books are on the shelf.变成否问句
问题描述：
the books are on the shelf.变成否问句
答
The books aren't on the shelf
祝你学习顺利，请采纳
答
The books aren't on the shelf.
答
The book aren't onthe shelf.
答
The books aren't on the shelf.
祝你学习进步，更上一层楼！(*^__^*)
请记得采纳，谢谢！！！
答
the books are not on the shelf