Who said the questions and statements below? Write S (saleperson) or C (customer) (Ai là người hỏi và nói những câu dưới đấy. Viết S với người bán, C với người mua) 1. Can I help you? __S___ 2. I'd like to buy some blue shoes. ____ 3. Do you have anything less formal? _____ 4. Can I try them on? _____ 5. What size are you? _____ 6. Do you have a bigger size?_____ 7. Are they better? ______ 8. How much are they? ______ 9. Do you have anything less expensive? ______ 10. What about these ...