That's my eraser改为疑问句my eraser下加下划线,对此提问

that's my eraser 改为复数句子是什么 That s my eraser改为否定句是什么 That's my eraser改为疑问句my eraser下加下划线,对此提问 That's my eraser.(改为否定句）可以这样写吗:That isn't my eraser.如果不行,为什么? that is my eraser 改为复数句 that's an eraser改为复数句 Thant' s my eraser改为否定句 that's my cousin's eraser改为一般疑问句并作否定回答 that is my red eraser改为两种同义句 that is my red eraser.(改为同义句） that is cina,s eraser(改为一般疑问句） It's her ruler(改为一般疑问句) That's my eraser(改为否定句) 英汉互译：在失物招领箱里.快、5分钟内 That is my pencil sharpener.改为一般疑问句!It is my red eraser.改为同义句 --is that( )eraser?--yes,it,s( )eraser. that's mike's id card.(改否定句） （2）what's his last name?(同义句 )what's ___ ___name?（3）This is a clock.That is an eraser.( 合并成一个并列句 )This is a clock ___that is an eraser.（4）It's his baseball.( 改为一般疑问 That is my eraser.对my eraser提问 Is that your eraser?(改为同义句）Is----------eraser-----------? That is my eraser.(改为一般疑问句）_____that_____eraser?(一空一词）