1. (2016八下·衡阳月考) 假如你是李平，你的朋友Linda最近在学习上遇到困惑。她感到压力巨大，寝食难安，情绪低落，学习效率低下，请你写一封信给她，提供一些有益的建议，帮助她调整心态，提高效率。

要求：1）意思连贯，文字通顺。

      2）词数在60~80之间。

参考词汇：relax， stay up late， enough sleep， healthy eating habits， talk to others， feel better.

Dear Linda，

I'm sorry to see that you are unhappy these days. I want to tell you not to worry about your study too much. First， you should

Yours，

Li Ping