Question

If you _______ the lunch, I ______ you with your English exam *

Do / will helping
Doing /am helping
Do / will help
Done / will help

Answer 1

if you DO the lunch, I WILL HELP you with your english exam

Explicación:
en el first condicional, en la primera clause/parte se usa if + present simple y en la segunda clause se usa will + vb inf