根据所给的首字母，在横线上写出对话中所缺的单词。 A: Excuse me. Do you happen to know i 1 there is a hospital near here ? B: Just a minute…Let me think…Yes, I know. The n 2 one is the People's Hospital, next to the Great Shopping Centre. A: And…er…I'm sorry to trouble you f 3 ,but would you say it is p 4 to walk there or it is too f 5 ? B: Well, er… it would t 6 about twenty minutes to get there on f 7 , I should think. But you could take a n 8 38 bus. A: Thank you. But could I ask you one m 9 question ? B: S 10 . A: Could you tell me where the bus stop is ? B: Look, it's over there. A: Thank you very much.