题目内容：

请你代表你班同学给校长写一封信，反映一下你校食堂的几点问题，以引起学校重视，并针对问题提出2条合理建议。

菜价昂贵，菜式单一

排队时间长，浪费午休时间

味道不佳，浪费现象严重

提示词：食堂 canteen

Dear Principal,

Recently, many students are discussing the problems of the canteen.

____________________________________________________________________________

____________________________________________________________________________

____________________________________________________________________________

____________________________________________________________________________

I sincerely hope you can adopt my suggestions. Thank you!

Yours,

Li Hua