That is her eraser改为否定句
That is her eraser改为否定句
it is her eraser改为否定句
That is her pen.改为否定句
IS that her book. 改为否定句
That is her eraser.改为一般疑问句
It is an eraser .改为否定句
This is an eraser.(改为否定句)
that is my eraser 改为复数句
Is your last name Green?(改为否定句) It is her red eraser(改为同义句)
That's my eraser.(改为否定句)
That is her ruler.(改为否定句,疑问句和回答)
Is that her alarm clock?改为否定句