Task A
Student A: You are a tourist and you need someone to take a picture of you. Ask for help.
Student B: Respond to student A request
Student A: You are a tourist. You want to go to a special place in the city.
Student B: Help student A. Give directions
Student A: You have a medical problem. Ask for help and explain what is wrong with you and what happened.
Student B: You see someone who is not well. Ask them about their problem, what happened, and how you can help.