帮助我修改和添加一篇迷你小论文...

帮助我修改和添加一篇迷你小论文...
我悬赏分只有20了..实在有些不好意思...但是真的需要高手的帮助..
这篇文章很简单,帮忙修改一些语法错误,如果可以的话再添加一些话(我是为了凑字数)...
Students shouldn’t watch the horror movie
A good movie can makes teenagers change their life.A good movie can let teenagers learn how to make you improve sentiment.But not all of the movies are good for teenagers.I think teenagers couldn’t watch the horror movie.These are three main reasons.
The first reason is teenagers may can’t control themselves.They always want to watch the horror movie.They may waste a lot of their time.I have a friend,she likes watch horror movie at night.She watches the movie until midnight.At first,when she was doing her assignment she also watch the movie.(先开始她边做作业边看电影) She didn’t wanted to do her assignment gradually.At last,she failed in two classes,and she also spends a lot of time on these movies.I think she lose her youth!She took too much time on the unhelpful things!
I think the second reason is very important.Teenagers may feel scare all the time and depressed.I have a seen a scare movie before,until now,I always imagine someone wants kill me.I think if someone is not very audacious,they will afraid of stay by themselves too.They may talk less,because they always think about the scare pictures.
The third reason is very serious.After teenagers watched the horror movie.They may learn something forcible from the movie.Last week,I had talked with a boy; he told me that he thought the monster in the scare movie is really hardhearted and cool.He said he wants to be a man like the monster.Oh!Is it very horrible?I don’t think they will be friendly to each other.If they still think that be a man like the monster is really cool,they would do illegal bad things in someday.They would expel from school.
Teenagers can watch some joyful and educated movie.(轻松和教育的电影) You can relax and learn something useful from the movie.Scare movie is not good for teenagers.They may like to watch it madly,scare all the time,force.This is really unhealthy.