Вычеркните лишнее.
Choose the odd one out.
1)If i were you, I would help him.
2) If i lived at the seaside, I would swim every day.
3) When water boils,it turns into steam.
4) They would be happy,if you gave them some advice.

3) When water boils,it turns into steam. Лишнее,т:к это Zero Conditional Все остальные предложения относятся к Second Conditional