—Excuse me, may I speak to Linda?

— _____

A. Who are you?       B. Is that Linda?      C. This is Linda speaking.

― Hello! May I speak to Mary please?
― ________. I will go and get her.

--- Hello, this is Tina speaking. Is that Sam?

--- Sorry, he isn’t here at this moment. __________?

　 A. Can I take a message　　 B. What are you saying to Tina

　 C. May I speak to Sam　　　 D. Who’s that speaking

从对话后的选项中选择适当的选项补全对话，把相应的字母番号填在方框下面的横线上。

A:Hello! May I speak to Mr Smith?

B:I'm sorry._____1____

A:When will he come back?

B:I think he'll be back in an hour.____2____

A:That's very kind of you. I'd like him to come to my birthday party.____3_____

B:Certainly.___4____I'll go and get a pen and a piece of paper. Now please give me your phone number.

A:7667569. My name is Liu Wei.

B:All right. ______5_____

A.Could I take a message?

B.Can I leave my telephone number for you?

C.Wait a minute, please.

D. He isn't here right now.

E.I'll tell him to call you back.

1.________2._________3.________4.__________5.__________