Remember that:

• we use the First Conditional to talk about future events that are likely to happen.
• FORM:   If   +   Present form   +  Future form
• Note: Future forms include the future simple, future continuous, future perfect simple and future perfect continuous. Examples. 
• If they don't study, they will fail the exam.
• If my boyfriend doesn't call me, I'm going to call him.
• If he doesn't get the job, he will have done all this work for nothing.
• If we don't finish the course this year, we will have been studying for ages.
• The if-clause may come first or second in a statement; this clause will be separated from the result clause by a comma (,). If the result clause, on the contrary, comes first no comma is needed.