conditional 3

El condicional 3 (3rd conditional) se usa para hablar de situaciones ireales en el pasado y los resultados imaginados.

Se formaIf + past perfect simple*/continuous** + would/could/might + have + past participle

* subject + had + past participle
** subject + had + been + present participle

ejemplos

If I'd passed my driving test, I would have bought a car. Si hubiera aprobado mi examen de conducir, habria comprado un coche.

If you'd been listening, you might have understood the instructions. Si hubieras estado escuchando, tal vez habrias comprendido las intrucciones.
You might have been able to go to the concert, if you'd tried to get the tickets last month. Tal vez habrias podido ir al concierto, si hubieras intentado comprar las entradas el mes pasado.