看图补全下面对话。 A: Oh, Millie. It's dark in your room. Please 1______ 2______ the light. B: All right. Oh, 3______ you, Sandy. Please sit down. A: Thank you very much, Mike. I don't have a knife. Can I 4______ 5______? B: Certainly. 6______ it is. What do you use my knife to do? A: I want to make a 7______ 8______ . Tomorrow is 9______ . B: How do you celebrate this 10______? A: Have parties.