补全对话。
Lucy: Hi, Ann!
Ann: Hi, Lucy. What would you like?
Lucy: 1______, I don't know.
Ann: 2______ sugar and milk?
Lucy: Oh, no! I like Chinese tea without anything 3______ it.
Ann: OK, here you are.
Lucy: Thanks.
Ann: Dinner is ready now. Come and 4______ a seat. Let's 5______ dinner together.
Lucy: Mum, the pizza with peppers and onions 6______ it is delicious.
Ann: I'm happy you 7______ it. But I like the mushroom and cheese pizza better. How 8______ the salad?
Lucy: It's delicious, 9______. Do you want some apple pies?
Ann: No, thanks. I'm 10______. I eat a lot.
