--- Did you see Mr. Green?
--- Sorry?
---______________________?
| A．Are you Mr. Green? |
| B．Thanks all the same. |
| C．That's all right. |
| D．Did you see Mr. Green? |
Lots of children _________ English now.
A. learn B. are learning C. learning
Confucius________ born in 551 BC （公元前551年）.
A. were B. is C. was
I will give this book __________you.
A. to B. of C. for
Let’s_________ to school together.
A. walks B. walking C. walk
---How much is it?
---__________
A. It’s two dollar and fifty-five cent.
B. It’s two dollar and fifty-five cents,
C. It’s two dollars and fifty-five cents.