this is a pen对a pen提问— —this?
this is a pen对a pen提问— —this?
This is ( a pen) in English ? 对划线部分提问
This is a pen.(对画线部分提问).
This is a pen.对划线部分提问 ___ ___?
This is a pen.就划线提问
this is red a pen的提问
This is a pen in English.对 a pen 划线提问
This is a white pen对其中a white pen提问
What's this?——___.(①It's a pen.②This is pen.③This is an pen.
英语翻译This is a ruler.(对“ruler"提问)This pen is white.(对"white"提
this is a my pen
Is this a your pen?