假如你是高三学生李华，最近，你校组织高三学生进行了一场讨论。主题是：要不要集中进行晚自习。根据下图提供的信息，请用英语给校长写一封信反映相关内容。内容包括：讨论结果、持相应想法的理由及你个人的看法。
注意： 1．内容要点全面，并表达出你的观点。
2. 为了使文章连贯，可适当增加内容。
3. 词数：110词左右。信的开头和结尾已经给出，但不计入总词数。
参考词汇：晚自习evening self-study
The audience, ________ , enjoyed the performance.
| A．most of them were students | B．most of whom were students |
| C．whom they were students | D．they were mostly students |
. I lost my wallet last week, but ____ I didn't have any money or credit cards in it at that time.
| A．luckily | B．hopefully | C．gladly | D．normally |
．The book is for the students ________ native language is not Chinese to study in a Chinese university.
| A．their | B．that | C．whose | D．of whom |
You as well ________ right.
| A．I are | B．I am | C．as I am | D．as I are |
--Hello, could I speak to Mr. Smith?
--Sorry, wrong number. There isn't ____________ Mr. Smith here.
| A．/ | B．a | C．the | D．one |