19. ---I don't really like ….

18. ---I like ….

8. ---What size …? 9. ---Have you got any other colour / size / kind? 10. ---Have you got anything cheaper? 11. ---How much are they? 12. ---How much does it cost? 13. ---How much is it? 14. ---That's a bit expensive. 15. ---Even though they're a little expensive, I'll take them. 16. ---I'll think about …. 17. ---I don't think I'll take ….

6. ---I wasn't sure whether…. 7. ---I wonder if ….

1. ---How much does… cost …? 2. ---It can cost as little as … yuan and as much as … yuan. 3. ---It costs …. 4. ---It's worth …. 5. ---I don't agree with ….

5. be angry with sb.

III. 交际用语

4. be pleased with sth./sb.

3. regard... as...

2. prefer to do sth.

1. be busy doing sth.