A: The bus is late, isn't it?
B: Yes, but the bus was always on time.
A: Are you working in Beijing or just a visitor?
B: .
A: How long have you been here?
B: .
A: A month isn't a short time for a trip. ?
B: I've been to many places, such as the Great Wall and the Summer Palace. They're really wonderful.
A: Sounds good. ?
B: I think China is a great country with a long history and it's quite beautiful.
A: ?
B: Yes, of course. It's delicious.
A: Oh, look, the bus is coming. Let's get on the bus.
B: OK.
