Mastering English Conditionals

Learn how to express cause and effect, scientific facts, real possibilities, hypothetical scenarios, and past regrets from Zero to Mixed Conditionals.

Mixed

Universal Truths

Zero Conditional

If + Present Simple, Present Simple

Used for facts, general truths, and scientific laws that are always true when a certain condition is met.

Example 1:

If you heat ice, it melts.

Example 2:

If plants don't get water, they die.

Real Future Possibility

First Conditional

If + Present Simple, Will + Base Verb

Used to talk about a realistic, likely outcome in the future if a specific condition happens now or later.

Example 1:

If it rains, I will stay home.

Example 2:

If you study hard, you will pass the exam.

Hypothetical Present / Future

Second Conditional

If + Past Simple, Would + Base Verb

Used to imagine unreal, dreamlike, or unlikely situations in the present or future. (Note: use "were" for all subjects in formal style, e.g., "If I were you...").

Example 1:

If I won the lottery, I would buy a mansion.

Example 2:

If I were you, I would accept the job offer.

Past Regrets / Unfulfilled Past

Third Conditional

If + Past Perfect, Would have + V3

Used to imagine a different past. The action already happened, so we are talking about what could have happened otherwise.

Example 1:

If I had studied, I would have passed.

Example 2:

If she had left earlier, she would have caught the train.

Cross-Time Scenarios

Mixed Conditionals

Past Condition → Present Result (or vice-versa)

Used when a past event affects the present, or a continuous present state alters a past outcome.

Past Action → Present Result:

If I had studied hard yesterday, I would have a degree now.

Present State → Past Result:

If I were rich, I would have bought that car last year.

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