This is a watch.对a watch提问是什么?
This is a watch.对a watch提问是什么?
This is a watch.对a watch提问是什么?that
This is a watch in English.对a watch提问
This is a watch中文是什么?
This is a watch in English(用a watch提问) ()() in English
There is a watch on the desk.对a watch提问
Lucy has a nes watch( 对a nes watch提问
This is a watch.Is it (you)?
It is a watch.对a watch提出问题
Is this a watch?(复数)
this is a good_____(watch)birds
This is a watch.改为否定句.