1.- Hello!

　　- Hello, Bill?

　　- No, this is Sam.

　　- Hi, Sam. This is Mike. How are you?

　　2.- Hello.

　　- Hello. May I speak to Mr Green?

　　3.- No. 5 Middle School.

　　- Mr Green, please.

　　- Im sorry. Mr Green is not in.

　　- When will he be back?

　　- About six this afternoon.

　　- All right. Ill ring again then.

　　- Very well.

　　4.- Hello!

　　- Hello, Ham Mei. Could I borrow your Chinese-English Dictionary please?

　　- Sorry! Its not a very good line. Could you speak more loudly?

　　- Could I borrow your Chinese-English dictionary?

　　- Sure. Ill bring it to you tomorrow.

　　- Thank you. Goodbye.