听力原文：M: Do you have anything planned for this Saturday? W: Uh, I'm busy. Why do you ask? M: Oh, I was wondering if you'd like to got together and do something, like take a walk down by the lake. W: I'd love to, but I'm really going to be busy all day on Saturday. M: What do you have going on that day? W: First, my mom asked mo to help clean the house in the morning, and then I have a dentist appointment at 12:30. I can't miss that because I've canceled twice before. M: Well, what about after that? W: Well, after the dentist appointment, I need to meet Julie at 2:00 to help her with her science project that's due on Monday morning at school. M: Okay, but are you ken alter that? W: Hardly. Then I have to pick up my brother from soccer practice at 4: 30, and my mom asked me to cook dinner for the family at 5:30. After dinner, I have to finish reading my history assignment. M: Wow, sounds like you're going to have a full day. Hey listen, why don't I come over later in the evening, and we can watch a movie. W: But our video machine is broken. M: Huh. Well, let's just play a game or something. W: Sounds good, but give me a call before you come. My mom might try to come up with something else for me to do. (27)