语法填空：阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。
M: Excuse me. Would you mind if I smoked here?
W: I’m sorry. Didn’t you see the sign on the wall, “No ________”?
M: Oh, sorry. ________ can I smoke on this floor?
W: I’m afraid it’s not allowed here.
M: Oh, dear! I wonder _______ I could have ________ glass of water.
W: Sure. Help ________ (you), over there.
M: Thanks.
W: Don’t you know smoking is not good ________ your health, young man?
M: Yes, I do. I tried many times to give it up, but I ________(fail). When I go without it, I feel very bad.
W: Yes, it’s hard to stop! ______, if you have the nonsmokers’ health in mind, you might succeed.
M: You’re right! Thanks very much. I’ll try again ______.
W: That’s good. Well, if you ________ (die) to smoke now, you can go outside, in the open air.
M: Oh, no! I’m not smoking anymore from now on!
W: That’s great!