帮忙修改一下我错误的英文文法~

帮忙修改一下我错误的英文文法~
我要交功课的英文story~帮忙伤改成正确的文法~
When I was open my eyes,I know that who was standing before me.Because my brain shows that they are names and our relationship.They called father mother and brother,John.
A days later,they are very cordial to me,it look like are real family,but I know that I never the same with them,since I am robot.Although I appearance is look like the human,but I am no had heart,didn’t know what feeling of human,so I am especially exist in this family.
I remember that,I once asked a very stupid problem,‘Why did you make me into the world?’ I looked at mother’s eyes to asked.
She looked at my eyes too.‘Don’t mind that you are robot,your here is true,we are real family.’ Her hand was put on my left chest and said.During days later,I have been feeling that I begin to change.
They are love to make me know,I am not especially exist,I am their family.
But good times didn’t last long,gentle mother appeared the white hair,a strong father is begin weak,and even accompanied my elder brother will have to marry too,but only me didn’t have any changes.
Afterwards,my premonition occurred,my parents passed away one after another.I learned to shed tears.
After that,I left the family,because I didn’t want to sad again.I have found for the family of the robot,and I lived in here.
Now I have robot family,sometimes I will go to visits John and his son.My lives was very happily.