In this exercise, you need to listen to a conversation between Esteban and a policeman, take notes, and then use them to answer these questions:

1. Why did Esteban enter a place you can’t go into?
2. What does Esteban think can be done with the sign?
3. Why does the policeman think it’s weird that Esteban hasn’t seen the sign?
4. What are the policeman’s tasks?

In this exercise, you need to listen to what the policeman says and then write a brief text about the four tasks a policeman has.