情景配对。

⑴What is Helen doing?   A. Yes. You should take the bus.

⑵What's the matter?   B. She is doing her homework.

⑶Where is Tom's father?   C. Yes, I do.

⑷Is your home far from here?   D. I have a bad cold.

⑸Do you like helping your parents?   E. He's working in the study.