补全对话，每空一词。 ( At a New Shopping Centre) A: Good morning. Can I 1_______ you? B: Yes, please. I want to 2_______ a lot of things today. Let me have a 3_______ at the P4. A: OK. B: How 4_______ is it? A: It's 300 yuan. B: 300 yuan? That's too expensive. A: Then you can pay 280 yuan, all 5_______? B: OK. A: What else would you 6_______? B: I want to buy some food, drink and vegetables. A: Please come here and have a look for yourself. Here's the 7_______ tags (标签): apples are ￥2.00 a kilo; oranges are ￥3.00 a kilo; eggs for ￥0.5 each… B: I want a kilo apples, two kilos of oranges, six eggs, half a kilo chicken legs, a bottle of coke and five tomatoes. A: OK. Here you are. B: How much are these things? A: Let me 8_______.  Chicken legs 9_______ ￥10.00 a kilo, a bottle of coke is ￥3.00, tomatoes for ￥0.2 each. B: 10_______ is the money. Is it enough?