Explaining the structure of the conditionals.

1)Zero conditional: If+Simple Present+Simple Present.

Example : If I go to Santigo, I have to buy the ticket.

2)First Conditional: If+Present Simple+Will/Won't.

Example : If you study harder , you will have good grades.

3)Second Conditional: If+Past Simple+Would.

Example: If I had the money, I would buy my own car.

4)Third Conditional: If+Past Perfect+Would (d'have)+Past Participle.

Example: If they had played a good soccer game, they would have won it.