2) A: What would you do if you hurt your leg?
B: If I hurt my leg, I would put some ice on it.
3) A: What would you do if you put on weight?
B: If I put on weight, I would go on diet.
4) A: What would you do if you felt ill?
B: If I felt ill, I would see a doctor.
5) A: What would you do if you wanted to get fit?
B: If I wanted to get fit, I would take up a sport.