Jim: Let's play computer games.

Peter: That sounds good. Where's your computer?

Jim: I don't have a computer. Do you have a computer?

Peter: No, I don't. But I have a TV. Let's watch TV.

Jim: No, it's boring. Let's play tennis. I have a tennis racket.

Peter: Good. Where is it?

Jim: On the sofa. Do you have a racket?

Peter: No, I don't. Does your brother have a racket?

Jim: Yes, he does. And he has tennis balls.