Zhang: Let's go to the McDonald's. I treat.

Cheng: Really. That's wonderful!

Waiter: Yes, sir. What will it be for you?（what would you like?）

Zhang: An apple pie, salad. What do you like, Cheng?

Cheng: A hamburger, French fries and a glass of Coke.

Zhang: Do you like an ice-cream?

Cheng: It’s a good idea.

Zhang: Two ice-creams.

Waiter: Is this to go or to eat here?

Zhang: We'll eat here.

Waiter: That's thirty eight dollars. Here you are.