用two persons in the same family写一篇英语短文

Two persons in the same family!
Even though Helen and Betty were twins from the same family,they had many different characters.Helen was frugal,she was always working hard and make deposits,however,Betty liked enjoying life,no matter how little money she had.
So in the junior school,Betty knew a cool boy,he was good at guitar,soon they fell in love with each other.After gratulation,they got married.They earned little money,and even they were always hungry,but they were happy.Finally,Betty's husband died abroad so that Betty owned nothing except a guitar.She was sad to ask for his sister,Helen.It's unbelievable that Helen didn't give money to Betty,became money was her life!
As for Helen,50years later,she had much money,but she had no friends.Helen was too old to enjoy life.Only made the house more beautiful is the only way.
One day,the twin sister got together.They shared the past time.When Helen realised how happy Betty had ever lived,she was regrett