为了使同学们更加健康地成长，学校决定向同学们征求建议。假设你叫张立，用英语向校长写一封80个词左右的建议信。所写内容必须包括表格中你对学校和老师的建议,并适当说明理由。开头和结尾已给出，不计入总词数。
our school  our teachers   Suggestions for a Better School Life
1. open the library more often
2. organize more after-class activities
3. give us longer vacations
Dear Headmaster,
I’m very glad to write a letter to you. These days we are talking about how to have a better school life. Here are some of my suggestions.____________________________________                  
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Hope my suggestions will be helpful. Thanks for reading my letter.
Yours sincerely,
Zhang Li