1. A: May I ask you a question?
B: Sure, Li Lin! What is it?
2. A: Can we take a picture in front of the statue?
B: Sorry, children. Look at the sign, “No photos!”
3. A: I want to ride a horse on the farm.
B: Is it safe?
A: Yes, I think so. I never fall off the horse.
4. A: How far is Beijing from Vancouver?
B: About 8 600 kilometres.
A: That’s far!