Listen to the dialogue and then fill in the names of the speakers. (首字母大写) A: Oh, hello, Mr. Holly. B: Hello. A: _______________1___________________. This is Mrs. Holly I suppose? B: Yes, that’s Stella. C: Hello. A: Well, my name is Adam. er..and did you know that I work with your husband in the company? Do come in please. C: Thank you. A: What would you like to drink Mrs. Holly? C: Um...a glass of _____________2______________. A: With ice? C: Yes, yes please. A: And Mr. Holly B: Could I have a whisky on the rocks please? A: Can I just introduce you to er... this is Claire Thomas? D: I think we know each other. C: Yes! Yes, I recognize your face. Yes, you come to the French classes in the evening. ______3______. D: Yes, small world, isn’t it? Can I introduce you to er... this is David Giles, er... MR. And Mrs. Holly. C: Pleased to meet you. B: Hello, David. A: Actually David knows Mr. Holly all ready? B: Yes, yes. like you two, we've met before. C: Well, Claire, I wonder if you've met my husband. I don’t ________4________. D: No, I haven't. How do you do? B: Hello, Claire. How many people appeared in the conversation? ____5_____(阿拉伯数字)