1. --- Excuse me, have you got ...?
--- Yes, I have. (Sorry, I haven't.)
2. --- Why don't you ...?
--- Thanks, I will.
3. --- Thanks a lot. (Thank you very much.)
--- You are welcome.
4. --- Have you ever done...?
--- Yes, I have, once. (No, never.)
5. --- I've just done...
--- Really?
6. ---What's ...like ?
7. --- How long have you been...?
--- Since...
8. --- Have you ever been to...?
--- I've never been there. (None of us has./ Only ...has. )
9. --- Would you like to have a try?
--- I don't think I can...
10. --- What have you done since...?
11. --- How long have you been at this ...?
--- For...
12. --- How long has she/ he worked there...?
--- She's / He's worked there for... / all her / his life.
13. --- I'm sorry he isn't here right now.
14. --- May I help you?
15. --- That's very kind of you.
16. ---Could we go scuba diving?
17. --- Could you tell us how long we're going to be away?
18. --- Let's try to find some information about it, OK?
19. --- Could you please tell me how to search the Internet?
20. --- Go straight along here.
21. ---Please go to Gate 12.
22. --- Please come this way.
23. --- Could you tell me what you think about Hainan Island?
24. --- That sounds really cool!