The Basic English Grammar - Conditional Sentences - With 200+ Example Sentences for Daily Use
Conditional sentences are sentences that express a condition and its possible outcome or consequence. They typically consist of two parts: the "if" clause (condition) and the main clause (result). The "if" clause states the condition, and the main clause states what will happen if the condition is met.
There are four main types of conditional sentences, each serving a different purpose and using different tenses.
1. Zero Conditional (Type 0)
Usage: Describes general truths, scientific facts, and things that always happen under certain conditions.
Structure: If + present simple, present simple
Examples:
If you heat ice, it melts.
If it rains, the ground gets wet.
2. First Conditional (Type 1)
Usage: Describes real and possible situations in the future.
Structure: If + present simple, will + base verb
Examples:
If it rains tomorrow, we will cancel the picnic.
If you study hard, you will pass the exam.
3. Second Conditional (Type 2)
Usage: Describes hypothetical or unlikely situations in the present or future.
Structure: If + past simple, would + base verb
Examples:
If I won the lottery, I would buy a house.
If she were here, she would help us.
4. Third Conditional (Type 3)
Usage: Describes hypothetical situations in the past that did not happen, often expressing regret.
Structure: If + past perfect, would have + past participle
Examples:
If I had known about the meeting, I would have attended.
If she had studied harder, she would have passed the exam.