Conditional tenses describe the relationships between conditions and their outcomes, indicating what will, would, or could happen under certain circumstances. They are essential for expressing possibilities, hypotheses, and consequences in a precise way.
Conditional TypeUsageStructure (If-Clause / Main Clause)Example
First ConditionalReal future possibilitiesIf + present simple / will + base verbIf it rains, we will cancel the trip.
Second ConditionalHypothetical/unreal present or futureIf + past simple / would + base verbIf I won the lottery, I would travel.
Third ConditionalHypothetical/unreal pastIf + past perfect / would have + past participleIf they had left earlier, they would have arrived on time.
Mixed ConditionalPast condition, present/future resultIf + past perfect / would + base verbIf I had studied, I would have a job now.
Conditional tenses express situations and their possible outcomes based on conditions.
If you study, you will pass the exam.
Conditional tenses are used for real possibilities, hypotheses, and unreal events.