this is my eraser.改成否定句
this is my eraser.改成否定句
This is my eraser 改成否定句 ——my eraser .
This is his pencil case改为一般否定句 This is my eraser 改为否定句
this is my ruler改成否定句
This is an eraser.(改为否定句)
It is my eraser.改否定句
按要求完成下列句子.Than is my eraser.(改成否定句)-------------------------
It is her eraser 怎么改成否定句
this is my mother 怎么改成否定句
把This is my bike改成否定句
Tom has an eraser.改成否定句
This is a pagoda.改成否定句