That is my eraser?回答[一般疑问句] 我感激不尽

That is my eraser?回答[一般疑问句] 我感激不尽 are you sonla(做否定回答） that is my eraser（改为一般疑问句） That is his eraser改为一般疑问句 That is her eraser.改为一般疑问句 This is my eraser 改为一般疑问句 That is my pencil sharpener.改为一般疑问句!It is my red eraser.改为同义 that's my cousin's eraser改为一般疑问句并作否定回答 this is my eraser.(改为一般疑问句) Is it a pencil?(做肯定回答) 句型转换This is my pen【改为一般疑问句】答【 】this【 】pen？Is that her eraser that is her eraser改一般疑问句并改肯定回答 That is my eraser.(改为一般疑问句）_____that_____eraser?(一空一词） That is my eraser.