从方框中选择合适的选项补全对话。 A. How about the party? B. I stayed at home. C. When did you go to the party? D. Not much fun. E. What did you do? F. Thank you very much. G. We sang and danced. A: Hey, Sally! I didn't see you at the party. B: 1. A: Why didn't you come? B: I had lots of things to do. A: 2. B: I cleaned my room and then I went to the library. A: 3. B: Well, it wasn't too bad. I like doing some reading on weekends. 4. A: Great! B: What did you do at the party? A: 5. A: But after that I had to do my homework.