谁能检查一下这篇文章?

谁能检查一下这篇文章?
有没有什么语法错误一类的,所以麻烦尽快吧
Dear teachers,my topic is “smile”
In this world,many people easily lose temper.They often quarrel with one another over trivial matters.But the fast is that many times,things can be settled easily if you are a little more tolerant and sometimes,smile is the best way.
I remember when I was a little child.,my family went for an outing by car.When we were driving on the way,a red car in front of us suddonly stopped.We had to stop.This bolcked the cars behind us as well.My father quickly stepped out to say sorry to the one just behind us.But she was angry.My father was angry,too.But he controlled himself and smiled to her.She was superised at first and then he smiled back.Then the car before us started to move,and we started to go,too.
In this way,a smile settles a lot of troubles.This is very good,isn’t it?
I like the saying:“if you smile to the world,the world will smile back to you.” A smile world is nice to live in,isn’t it?