Alan: Have to [...] I'm going [...] Shall I [...] to do [...] are you doing [...] they're giving [...] Sports you were [...] at the same time. How about [...] at 10.30 [...] fun?
Joe: What are you doing on Saturday, Joe?
Alan: Not much. I'm [...]
Joe: Why? Are you doing something interesting?
Alan: The sports [...] centre is having a Give it a Go Day.
Joe: A what day?
Alan: Give it a go! It means you can try out sports you don't usually do.
Joe: That sounds fun! What kind of thing?
Alan: They're having kickboxing classes and indoor climbing. I'm going karate in the morning. Would you like to come?
Joe: Yeah, but I'm not doing karate.
Alan: Then let's go skating?
Joe: Is it on ice?
Alan: No, there isn't an ice rink, but there are roller-skating classes.
Joe: Do I [...] have skates?
Alan: No, you can borrow mine.
Joe: How do I book the lesson?
Alan: Just phone, give your name and say what you want to do.
Joe: OK.
Alan: I think the skating and karate classes are great [...], so we can go together.
Joe: [...] Come round to your house, then? What time?
Alan: The activities start at 10.30. [...] so come round about 10.