Updated on October 16, 2025

First Conditional

We use the First Conditional to talk about real or possible things that can happen in the future. It shows what will happen if a certain condition is true.

Table of Contents

Exercises

Explanation

Structure

If-clause

Main clause

If + Present Simple

will + base verb

Example:
If I have enough time, I will bake a cake.

Use Present Simple after if, and will + verb for the result.

More Examples

  • If it gets cold tonight, we will light a fire.

  • If she eats too much, she will feel sick.

  • If I see your brother, I will give him the message.

  • If they study together, they will pass the test.

  • If we leave now, we will catch the train.

Negative Form

Add not after will or in the if part:

  • If I don’t go shopping, I won’t have any food.

  • If he doesn’t call me, I won’t know the plan.

Question Form

You can ask questions in two ways:

  • If you are free tomorrow, will you come to the cinema?

  • Will you help me if I need support?

No comma is used when if comes last.

Other Words Instead of if

Word

Meaning

Example

when

at that time

When I get home, I will relax.

unless

if not

Unless you hurry, you will be late.

as soon as

right after

As soon as it stops raining, we will go outside.

before / after

time link

Before we eat, I will wash my hands.

Other Verbs Instead of will

We can use can, may, or must for different meanings:

  • If you finish early, you can play video games.

  • If she studies hard, she may win a scholarship.

  • If he parks here, he must pay for parking.

In Short

Use the First Conditional for real possibilities in the future.
It connects something that might happen now with what could happen next.

Example:
If you keep practicing, you will speak English confidently!

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