补全对话。 A: ____1____ I help you? B: I'd ____2 ____ a pizza, please. A: What ___ 3___ pizza ___ 4 ___ you like? B: I'd like a large pizza. A: And ___ 5 ___ would you like ___ 6 ___ it? B: I'd like mushrooms, green peppers, and cheese, please. A: ____ 7 ____  ____ 8____ is it? B: Ten yuan. A: ____ 9 ___ you are. B: Thank you. A: you're ___ 10 ____.