this is my pen.改一般疑问句
this is my pen.改一般疑问句
This is my blue pen.(改为一般疑问句)
句型转换This is my pen【改为一般疑问句】答【 】this【 】pen?Is that her eraser
that is my pen 改为否定句 this is my pen 改为 一般疑问句 this is your pe
This is a pen.改为一般疑问句
this is pen?怎么改成一般疑问句
this is a pen改成一般疑问句
this is my grandpa改写成一般疑问句?
求音乐:this is my dog怎样改一般疑问句
This is my aunt.改为一般疑问句怎样改?
This is my father's coat.改一般疑问句
My is black pen改成一般疑问句?