1st type conditional

First conditional 

Condition ( If+Present)  ----- Result ( Future tense with WILL / WON´T)

If I go to bed now, I won't be tired tomorrow.

If it doesn't rain, we will go to the park.

We use first contitional when there is real possibility that the condition will happen.

Important! - There is a comma after the If clause  and be careful with the 3rd person -S

Try to complete the following exercise created by Mar Blancafort Engelfried for Worksheets to revise conditional sentences Type 1 

Zero Conditonal