A Big Mistake-draft2

Tom is a college student. His father received Tom’s report card and found that he failed in the exam. Therefore, his father was very angry and asked why he had got no more than 59 score. At first, he didn’t understand the reason that he failed in the exam; however, he recalled that he played a practical joke on his math teacher last class. He guessed that it might be the reason. In fact, Tom is interested in math very much, he has never got so low scores. Afterward his father knew the reason why he got so poor grades, his face turned purple with rage. In order to punished him, his father said that he couldn’t play computer and hasn’t allowance for a month. Moreover, Tom couldn’t play basketball with his friends until he apologized to his teacher. From now on, Tom learns his lesson and never does it again.