Today Wang Fang got a 97 on her physics exam, so she took the exam paper home to show it to her parents. She was really happy because she was not usually good at physics. First, she asked her dad to look at her exam paper. Her dad looked at it and said it was okay. That made Wang feel good, but then he asked her why she didn’t get full marks, since he didn’t think the questions were very difficult. He told Wang that she should try harder. When her mom saw the exam paper, she wasn’t very happy. She told Wang to go to bed because it was already 10 o’clock. Wang knew her parents wanted her to be the best, but she found it was very hard.