After when/if/as soon as/before/after, use present for future meaning
Time/condition word + present simple, future (will) in main clause
Time/condition word + present simple negative, future in main clause
What will you do when/if ...?
💡 Do not use will directly after when/if/as soon as/before/after/until. Use present to express the future in the clause.
✓Call me when you arrive.
✗Call me when you will arrive.
Use present after when for future meaning.
✓We'll leave as soon as they get here.
✗We'll leave as soon as they will get here.
No will after as soon as.
✓Finish this before you go.
✗Finish this before you will go.
Use present after before.