阅读下列文言文，按要求答题。

      水陆草木之花，可爱者甚蕃。晋陶渊明独爱菊。自李唐来，世人甚爱牡丹。予独爱莲之出淤泥而不染，濯清涟而不妖，中通外直，不蔓不枝，香远益清，亭亭净植，可远观而不可亵玩焉。
      予谓菊，花之隐逸者也；牡丹，花之宝贵者也；莲，花之君子者也。噫！菊之爱，陶后鲜有闻。莲之爱，同予者何人？牡丹之爱，宜乎众矣。

情景一：某中学一位女生在数学考试时，因有一道大题解不出来，一怒之下，便把试卷撕毁，离开了考场。

情景二：菜班同学小王在期末考试时，把本属于自己强项的物理考砸了，他难过地掉下了眼泪。试卷发下来以后，他冷静地分析了考砸的原因，认真地把试卷重做了一遍。为了加深理解，他还在笔记本上记下了出错的题目和错误的原因，使这次失败的记录成为他鞭策自己进步的动力。

根据短文填表。

    Mrs. Wilson is not tall with curly hair. She comes from Australia. She is our math teacher. But I don't like maths. It's too difficult and boring. Mrs. Wilson is 25 years old. She is very shy and kind of serious. She never plays games with us. She often sees the films on weekends. And she enjoy reading very much. She has lots of books in her bedroom.

计算．

810－540÷60=____