Stop guessing which conditional to use. Master the four ways to say 'if' and 'when' with real-life scenes.

Conditionals are everywhere—from daily chit-chat to business emails—yet textbooks rarely show you how they actually differ in real use.

By the end

You will confidently choose the right conditional for any situation, from polite requests to casual what-if chats, and understand the nuance native speakers hear.

Who this is for

For JLPT N3 learners who know basic grammar but still hesitate when a sentence needs 'if' or 'when'.