Choose the correct response
A: Could I talk to you for a minute?
B: [I understand.|Sure.]
A: Have you changed something?
B: [Yes, I got a new haircut.|I didn't recognise you.]
A: We haven't met before; I'm David Brown.
B: [I'm sorry about that.|Pleased to meet you.]
A: I'm afraid I have a complaint.
B: [I didn't know it was a problem.|What is it?]
A: You look nice!
B: [Thank you!|That's OK.]
A: What's she like?
B: [She's very polite, but quite shy.|She looks great.]
A: Your dog has been barking all day.
B: [I'm sorry about that.|Don't worry.]
A: I'll make sure it doesn't happen again.
B: [You're welcome.|Thanks, that would be great.]
A: What does your friend Bill look like?
B: [He's cheerful and fun to be with.|He's tall and slim.]
A: You look different!
B: [Yes, I've lost some weight.|It won't happen again.]