that is my pen 改为否定句 this is my pen 改为 一般疑问句 this is your pe
that is my pen 改为否定句 this is my pen 改为 一般疑问句 this is your pe
句型转换This is my pen【改为一般疑问句】答【 】this【 】pen?Is that her eraser
this is my pen 改为疑问句
This is my blue pen.(改为一般疑问句)
this is my pen 改为同义句
This is a pen.改为一般疑问句
句型转换 This is my pen.(改为否定句)Tom is Sue's brother.(改为一般疑问句,并作肯
this is my pen.改一般疑问句
This is my pen.Thanks.(改为同义句) This is my pen.------ ------.
that is my red pen改为一般疑问句
that is my pen pal 改为一般疑问句
This is not my pen.(改为肯定句)