某中学高二学生李伟最近觉得功课紧张，时间不够用，心理压力很大。他很苦恼，于是他向远
在美国的笔友John发了一封e-mail求助。假如你是John，请给李伟回一封邮件，就如何缓解压力、
安排时间提供一些可行性建议。如：制定短期和长期学习计划；遵循日程表；充分利用业余时间
等。
注意：1. 可根据想像，适当发挥；
          2. 词数：不少于80(开头和结尾部分已给出，不计入总词数)。

Dear Li Wei,
     I'm sorry to hear that you're under great pressure. But in my opinion, it's natural that you are loaded with
lots of schoolwork and are doing many activities because you're a Senior Two student.
    _____________________________________________________________________________________
_______________________________________________________________________________________
                                                                                                                                       Yours truly,
                                                                                                                                       John