朗文3L看听学英语第一册 Lesson 05

Lesson 5
Tom: Kick the ball, Sandy!
Sandy: All right, Tom.
Tom: Look ,Sandy!
Mr Crisp: Oh!
Sandy: Sorry, Mr Crisp.
Mr Crisp: It's all right. Sandy.
Mr Crisp: Whose is this ball?
Mr Crisp: Is this your ball, Tom?
Tom: No, it isn't ,sir.
Mr Crisp: Is this your ball, Sandy?
Sandy: Yes, it is, sir.