Помогите пожалуйста с двумя заданиями!

1) If I do more work, I'll pass my exams. If I pass my exams, I will go to universtity. If I go to university, I will study medicine If I study medicine, I will become a doctor. If I become a doctor, I will earn a good salary If I stop smoking, I'll have more money. If I have more money, I'll save some every week. If I save some every week, I'll be rich when I'm 30 (насчет этого на 100% не знаю) If I'm rich when I'm 30, I will have my own business. If I have my own business, I will make a  lot of money.  If I make a lot of money, I'll retire when I'm 40