题目内容：

Bob has an eraser.改为否定句 一般疑问句 做肯否定回答
Bob has an eraser.
改为否定句 一般疑问句
做肯否定回答

优质解答

Bob doesn't have an eraser.
Does Bob have an eraser?
Yes,he does.

追答：

No, he doesn't.

追答：

还有疑问可以继续问哦。望采纳。