1. *Oh, here's Sophie.
*Sorry I'm late.
*Don't worry. I've just arrived, too.
2. *I've lost my bag.
*Tell me all about it.
3. *You won't believe what's just happened.
*Well, come on - I want to know.
*Oh dear!
4. *I saw Jim with his new girlfriend.
*I don't want to know. Let's talk about something else.