情景交际 A: Hi, Jack! Did you have 1 yesterday? B: No, I had a bad day. A: 2 ? B: I lost my MP3 0n my way to school. And when I got to school, the class had begun. A: Have you found it? B: No, 3 yet. A: Bad luck! B: The worst of all, when I 4 , I realized that I had left my keys at school and my parents had gone to Beijing. A: 5_ unlucky! Don't think about it. Let's play football together.