Zero Conditional
Meaning: General truths or facts.
What is it: Used for things that are always true.
How it works: Both clauses use the present simple tense.
When to use it: Facts, rules, habits, and scientific truths.
If + present simple, present simple
Example Sentences:
- If you heat ice, it melts.
- If you heat ice, it melts.
- If people don’t eat, they get hungry.
1. If you heat ice, it ___.
2. If it rains, the ground ___ wet.
3. If people don’t eat, they ___ hungry.
4. If the sun sets, it ___ dark.
5. If you touch fire, it ___.
6. If water reaches 100°C, it ___.
7. If dogs see strangers, they ___.
8. If you mix red and white, you ___ pink.
9. If plants don’t get water, they ___.
10. If you drop glass, it ___.
First Conditional
Meaning: Real or possible future situations.
What is it: Used for realistic future outcomes.
How it works: Present simple in the condition, will in the result.
When to use it: Plans, promises, warnings.
If + present simple, will + base verb
Example Sentences:
- If it rains, I will stay home.
- If you study, you will pass.
1. If it rains, I ___ at home.
2. If you study, you ___ the exam.
3. If she calls me, I ___.
4. If we hurry, we ___ on time.
5. If he doesn’t apologize, she ___ angry.
6. If they invite me, I ___.
7. If you don’t eat, you ___ hungry.
8. If it stops raining, we ___.
9. If you try again, you ___.
10. If I see him, I ___ hello.
Second Conditional
Meaning: Unreal or imaginary present or future situations.
What is it: Used for imagined or unlikely situations.
How it works: Past simple form, but meaning is present/future.
When to use it: Dreams, advice, hypotheticals.
If + past simple, would + base verb
Example Sentences:
- If I were rich, I would travel.
- If she had time, she would study.
1. If I were rich, I ___ a big house.
2. If she knew his number, she ___ him.
3. If we had wings, we ___.
4. If I were you, I ___ earlier.
5. If he studied more, he ___ better grades.
6. If it snowed here, people ___ surprised.
7. If I had time, I ___ abroad.
8. If she were braver, she ___ it.
9. If we lived closer, we ___ often.
10. If I had money, I ___ you.
Third Conditional
Meaning: Imaginary situations in the past.
What is it: Used to imagine different past results.
How it works: Past perfect + would have.
When to use it: Regrets, missed chances.
If + had + past participle, would have + past participle
Example Sentences:
- If I had studied, I would have passed.
- If they had left early, they would have arrived.
1. If I had studied, I ___ the test.
2. If they had left earlier, they ___ the train.
3. If she had told me, I ___ helped.
4. If we had prepared, we ___ succeeded.
5. If he had listened, he ___ a mistake.
6. If I had known, I ___ come.
7. If she had called, I ___ answered.
8. If we had left earlier, we ___ arrived.
9. If he had driven slowly, he ___ crashed.
10. If you had told me, I ___ helped.
Mixed Conditional
Meaning: Past condition with present result.
What is it: Links a past action to a present effect.
How it works: Past perfect condition, present result.
When to use it: Past decisions affecting now.
If + had + past participle, would + base verb
Example Sentences:
- If I had slept early, I wouldn’t be tired now.
- If she had accepted the job, she would be rich now.
1. If I had slept early, I ___ tired now.
2. If she had accepted the job, she ___ rich now.
3. If we had studied English, we ___ confident now.
4. If he had trained, he ___ fit now.
5. If they had listened, they ___ problems now.
6. If I had saved money, I ___ relaxed now.
7. If she had practiced, she ___ better now.
8. If we had planned, we ___ stressed now.
9. If he had apologized, she ___ happy now.
10. If you had prepared, you ___ calm now.