Tom去年来到大明所在的学校学习。在学习期间，他对学校提倡的“创建和谐校园”活动感触颇
深。他发现该校的学生学习，兴趣广泛，友爱互助，师生之间关系融洽，人与环境和谐相处（如：
保持环境卫生，爱护花草树木，不随地乱扔废弃物等）。请你以Tom 的名义，给远在美国的父母写
一封信，介绍学校的现状并谈谈你的感受。
    文中不得出现真实的姓名，校名或地名。词数８０左右。信的开头与结尾已给出，不记入总词数。 
    以下词汇仅供参考：build up 建立，创建 a harmonious campus 和谐校园 impress vt. 给……留下印象  
Dear Mum and Dad,
     Time flies! I've been here for nearly a year. I'm very pleased to find that our school is really a good one.
The students in our school. _______________________________________________________________
______________________________________________________________________________________
______________________________________________________________________________________
                                                                                                                                       Yours,
                                                                                                                                        Tom