根据对话内容,用恰当的单词、短语或句子,补全对话 ,使对话完整通顺。(本题共5小题,每题2分,共计10分) A: Good morning, sir. ________ 1___ _______? B: I’d like to buy a white shirt. Do you have any white shirts? A: Yes. _______ _2___ _________? B: I want Size M. A: Here you are. B: Can I try it on? A: Sure. Is it all right? B: Yes. I like it very much. _________ _3__ _______? A: 296 yuan. B: That’s a bit expensive. Do you have any other kind? I want a cheaper one. A: What about this one? It is only 108 yuan. B: OK. _______ _4_ __________. Here is the money. A. Here you are. Goodbye, sir. B. 5.