1. Hi,Peter.Have you met Bob?
2. I 'll introduce you to everybody.
3. I'd like to introduce Mr. Brown.
4. I'd like you to meet my friend,Jane.

5. I don't think you met David,did you?
*Have you two been introduced?
A:I don't think you met David,did you?
B:No,I haven't had the pleasure(不认识,一直没有这个荣幸)

6. Have I introduced you to David?
7. I don't think you've met before.
8. This is Jane,our monitor.
9. I'm honored to present Mr. Brown.
10. David,have you met Jane before?
11. I haven't had a chance to meet him yet?
12. Mr. Brown is in an insurance business.
13. I think you'll be good friends.