Student A: I have a watch!
Student B: I don’t have one watch, I Have
ten watches!
Student A: I don’t have ten watches, but I have a diamond watch!
After five minutes, ask students to switch roles.
Student B: I have a bicycle.
Student A: I don’t have a bicycle, but I
have a car.
Student B: I don’t have a
car, but I have an airplane.