Mary：Hi, Tony. You look unhappy. What’s wrong?
Tony：Oh, Mary. I made a big mistake.
Tony：I really wish I hadn’t done it（真希望我没有那样做）.
Mary：What on earth are you talking about?
Tony：I got caught cheating（我考试作弊被抓了）. I feel so ashamed. The teacher saw me and told me I failed.
Mary：What were you thinking?
Tony：You know my father. If I fail, he’ll kill me. I have to do well.