填空题. M: Excuse me. 1 W: I'm sorry. Have you seen the sign on the wall, "No smoking"? M Oh, sorry. Where can I smoke on this floor, please? W: I'm afraid it's not allowed in the whole building. M: Oh dear! 2 W: Sure. Help yourself, over there. M: Thank you very much. W: Don't you know smoking is not good for your health, young man? M: 3 I tried many times to give it up, but I failed. 4 W: Yes, it's hard to stop! But if you have the nonsmokers' health and well-being in mind, you might succeed. M: You're right! Thanks very much. I'll try again to kick my smoking habit. W: That's OK. Well, if you're feeling bad now, you can smoke outside, in the open air, of course. M: Oh, no! 5 W: That's great! A. When I go without it, I feel very bad. B. I wonder if I could have a glass of water. C. Would you mind if I smoked here? D. Yes, I do. E. I'll start from now on!