根据对话内容，在空白处填写一个适当的话语（话语可能是一个句子，也可能是一个短语或一个词），使对话完整。 A: Excuse me,  1. _   _  _ around here? B: Go straight ahead, and 2. the escalator to the second floor.  You'll find it. A: Thank you very much. (On the second  floor ) C:  What can I do for you? A: Yes, I want to buy a book. C: Please look at the latest book.  3. _     __ by Fang Wenshan. A:  I know him.  He wrote many beautiful lyrics for Jay Zhou. And 4. ? C: It's 35 yuan. A:  OK,  I think it must be worth the price.  I'll take it,  but I only have dollars.  Do you know where I can 5.______  ? C:  Oh,  look! The bank is over there. A: Thank you.  Wait me a moment! I'll be back soon. C: OK, see you later. A: See you.