A. Have you ever been climbing?
B. No, I haven't.
A. Would you like to go this afternoon? I'm going to the climbing wall.
B. I would, but do I need special equipment?
A. Some people wear a helmet. My family have got a few. You can borrow one, in the climbing centre.
B. Is climbing difficult?
A. No, we'll do some easy climbs to begin with.
B. Great. I can't wait.
