If I had my life to live over I would

If I had my life to live over, I would recite Holybook  more regularly.
If I had my life to live over, I would study medicine.
If I had my life to live over, I would celebrate my birthday every year.
If I had my life to live over, I would spend more time with my mother.
If I had my life to live over, I would exercise more regularly.
If I had my life to live over, I would dare to make mistake.