3. Complete the dialogues. Then listen and check. Act out the dialogues in pairs.

1. A: Oops! Sorry about that, Pete! B: No problem. A: Are you sure? B: Yes, I'm fine. 2. A: Where's my phone? B: That's OK. I've got it! 3. A: This isn't my jacket. B: Sorry, my mistake. A: OK. Thanks.