Zhang Peng: Excuse me. How do we go to the People's Park?
Policeman: You can take the No. 5 bus to go there, or you can go on foot.
Zhang Peng: How do we go on foot?
Policeman: It's easy. Tur left at the traffic lights. The park is near a tall office building.
John: Thank you very much. Hurry up, Zhang Peng!
Zhang Peng: No! The light is red. Stop!
John: That's right. We have to wait.
Zhang Peng: Now it's green. Let's go!