Third conditional We use the third conditional to talk about actions in the past that did not happen. We use it to imagine a different past. She would have passed her exam, if she had studied more.

Liliane Haegeman, Herman Wekker, The Syntax and Interpretation of Futurate Conditionals in English, Journal of Linguistics, Vol. 20, No. 1 (Mar., 1984), pp. 45-55 ...

American Speech is concerned principally with the English language in the Western Hemisphere, although articles dealing with English in other parts of the world, the influence of other languages by or ...

Use the third conditional to imagine a different past. If I hadn't become an English teacher, I would've trained as a vet. If our train had been cancelled, we would've been late for the event.