—Mike,do you know which CDs belong to________?—I’ve no idea.You may ask Alice.
-How do you do? -______ A. How are you? B. How do you do? C. I’m fine.
–Is this your pen? —No, it isn’t. It’s pen.
This is a boy .I don’t know name.
name is Paul. is eight.
—What are those?-- are baseballs.