Relacionar Columnas first conditionalVersión en línea First conditional por Andrey Parada Gómez 1 Present simple 2 Future simple 3 First conditional 4 Structure of first conditional 5 Example of first conditional For repeated or regular actions in the present time period. It's used to talk about things which might happen in the future. Of course, we can't know what will happen in the future, but this describes possible things, which could easily come true. If it rains, I won't go to the park. If + present simple + future simple expresses a spontaneous decision, an assumption with regard to the future or an action in the future that cannot be influenced.