Future simple
First conditional
Present simple
Example of first conditional
Structure of first conditional
If it rains, I won't go to the park.
If + present simple + future simple
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.
For repeated or regular actions in the present time period.
expresses a spontaneous decision, an assumption with regard to the future or an action in the future that cannot be influenced.