—Hello! Who’s this?— A.I’m Tom. B.That’s Tom. C.This is Tom.
More and more people like to talk with their friends ______ sending messages on WECHAT(微信)
-Who taught _______ Chinese, Jerry? -_____ classmates. They helped me a lot.
The old woman withorange hat is my grandmother.
- What did she ask you just now? - She asked me.
—The party is a great success. We've had a good time. —______!