1. 选出正确答语。

⑴Where is Jimmy?

⑵What are the sheep doing?

⑶What are you doing?

⑷What is Amy doing?

⑸Is he playing ping-pong?

A. Yes, he is.                    B. He is in the classroom. C. She is singing and dancing.      D. I'm walking. E. They're running on the grass.