I an a boy.改为一般疑问句
I an a boy.改为一般疑问句
把I am an american boy改为一般疑问句
I an drawing a picture改为一般疑问句
This is a boy.改为一般疑问句
I am an English boy.改为一般疑问句,做肯定回答
i am a big boy改为一般疑问句,she has small mouth?改为一般疑问句并回答 I have
I an her friend改为一般疑问句
My friend is an English boy?改为一般疑问句
I was a short boy.一般疑问句
I saw a very cute boy in the park this morning.改为一般疑问句.
I have got a postcard.改为一般疑问句 Daming has got an email.改为否定句
I'm an American boy.变一般疑问句