Ohne Titel

The Third Conditional

We use Third Conditionals when we refer to unreal situations in the past.

We make the third conditional by using the past perfect after 'if' and then 'would have' and the past participle in the second part of the sentence:

If I hadn't eaten so much, I wouldn't have felt sick

If she had studied, she would have passed the exam .

If + past perfect, would have + past participle

Would you have bought the same shoes?