完成对话
M: May I help you? W: Yes. I want to buy some shoes to replace the ones I' m wearing. M: 【D1】______ W: They are too old and shabby. M: I can see that they have simply been worn out. 【D2】______ W: Yes. And something a little less casual. M: How about this light brown pair? They are similar to what you have, but a little bit dressier. W: Yes. I was thinking of something along that line. I’ll try them on. M: They certainly look charming. W: 【D3】______ M: Then try on this other pair in the similar style but by a different manufacturer. W: These are much better. Do you have them in red? M: Yes. 【D4】______ W: Yes. If they won't cost too much. M: Oh, no, they won't. The second pair is of half price. 【D5】______ W: Just the red and the old ones. I'll wear the new brown pair home. A. You must have worn it for a long time. B. The trouble is that they feel uncomfortable. C. Would you like the same color more or less? D. Shall I put them both in the box for you? E. Would you like both pairs? F. The shoes in the shop are on sale now. G. What's wrong with them?