---What color is it?—It’s _______ orange. It’s orange rulerA. an an B. an 不填 C. 不填,an
I like books. I’ve got a wonderful of different kinds of books.
The girl is too young. Don’t make her the piano all the time.
Don’t be shy. Try English as much as possible..
The room a bit untidy now. Why don’t you tidy it up?
John sings very well. We listened to sing a beautiful song yesterday.