A. Math. B. Chinese. C. Science.

A. In the library. B. In the museum. C. In the classroom.

A. Grace. B. Alice. C. Paul.

A. By bike. B. By bus. C. On foot.

A. Never mind! B. What a pity! C. Have a good time!

A. Sorry, I won’t. B. Well done. C. Here you are.

A. That’s right. B. Take it easy. C. With pleasure.

A. You’re welcome. B. It doesn’t matter. C. Take your time.

A. Don’t worry! B. Good idea! C. Hurry up!

A. Nice to meet you, too. B. Thank you. C. Goodbye.