1. A. Good morning, Teacher Wang. B. Good morning, Mr. Wang.
C. Good afternoon, everyone.
2. A. Five years old. B. Three times. C. Twice a week.
3. A. She is a nice girl. B. I’m sorry to hear that.
C. That sounds good.
4. A. It’s sunny. B. It will be hotter. C. Good luck.
5. A. Good idea. B. You’re welcome. C. Thank you.
6. A. Yes, I do. B. No. I won’t. C. Of course not.