This is your eraser.(真是你的尺子.)《该否定句》 --------- --------- your eraser两天之内答出

问题描述:

This is your eraser.(真是你的尺子.)《该否定句》 --------- --------- your eraser
两天之内答出

This is your eraser.(真是你的尺子。)《该否定句》
---this------ --isn't------- your eraser

This is not your eraser.

This isn't your eraser.
谢谢采纳.

this isn’t your eraser