This is ( )eraser. ( )eraser is in the pencil case .

This is ( )eraser. ( )eraser is in the pencil case . my eraser is in the pencil case改为疑问句 My eraser is in the pencil case. 对in the pencil case.进行提问 to My eraser is in the pencil case.对in the pencil case.进行提问 tom My eraser is in the pencil case.对in the pencil case.进行提问 This is eraser,eraser is in the eraser (in the pencil case) is (pink) (改为一般疑问句并作出肯定、否定回答 1.My eraser is (in the pencil case).【对括号部分提问】 This is his pencil case改为一般否定句 This is my eraser 改为否定句 is,the,my,box,pencil,in,eraser.连词成句 my eraser is in the pencil box.(改为一般疑问句) Is the eraser in your pencil box的意思是什么