Помогите составить условные предложения (по трём типам) по английский))

If you hit water, it boils - zero

if I go to the firest, i will cook mushroms - first

if I was a millionaire I would have a big house - second

if I have learnt biology better I would have passed the exam - third

if I wasn't so disorganized I wouldn't have been late to the date yesterday - mixed