根据短文和所给中文提示，写出空白处各单词的正确形式，每空限填一词。

    When I was a student in the middle school, I was a（害羞的）girl. Especially when the teacher asked me to speak in front of the class, I was so afraid of making a（错误）. That's why I lost lots of（机会）to show myself and I was not very happy. What a（遗憾）!

    But in fact, I was not a（粗心的）girl and I always try to do everything right. But now, I'm a student in the（大学）, so I'm（改善）myself. I meet a good teacher Ms. Huang.

    She always asks us to tell stories or show our ideas in class. It is very（令人放松的）, so I decide to speak more often than（通常的）. I believe that I won't（打败）myself any more in the future.