A. Sure. Go ahead! B. Good idea! C. That’s terrible.

A. I was doing my homework. B. I’m going to do my homework. C. I’m playing the piano.

A. Certainly. B. Yes, I do. C. Yes, I’d love to.

A. A week. B. Often. C. At 8:00 p. m.

A. I agree. B. Not at all. C. All right.

A. Collecting coins. B. Collecting picture books.

C. Collecting stamps.

A. Playing games. B. Doing homework.

C. Chatting on the Internet.

A. Yes, he does. B. No, he doesn’t. C. We don’t know.

A. Country music. B. Classical music. C. Pop music.

A. Because she wants to keep the air fresh.

B. Because she feels hot.

C. Because she wants to clean the window.