完成对话。 A: Good morning. 1. _________ B: I'd like to see some blouses, please. A: We have some cotton ones hanging here, and some silk ones over there. 2. _________ B: I'd like to look at the cotton ones, please. A: Fine. Please take your time. When you need me, I'll come at once. B: Oh, Sandra, they look lovely, but 3. _________. I want to take your advice. Do you like the blue one or the red one? C: I prefer the red one. But they are both a little expensive, I think. B: Yes … well, let's ask the shop assistant for help. Excuse me, Miss, 4. ________ A: Sorry, we don't. Maybe lower price means it's not good. B: I see. Well, let me try on this red one then. C: (To the shop assistant) Now, Miss, would you show me some long woolen socks? They must be strong and thick, but soft as well. A: Sorry. But 5. _________ B: On the third floor? OK, I'll go there later. 1._______ 2._______ 3._______ 4._______ 5._______