Okay, let's complete the telephone conversation with the correct letters from options A-H:
Ben: The writer? I love his books! I've got the one on big cat behavior.
Maria: F. Yes, he's great.
Ben: Has he written any books recently?
Maria: D. He has. It's about snow leopards.
Ben: Have you read it yet?
Maria: B. Yes, I finished it last night.
Ben: Yes, their habitat is at risk, isn't it? What can we do to help?
Maria: G. What about joining the WWF?
Ben: Great idea! Let's go to the bookshop now!
Maria: A. I can meet you there in 20 minutes.