if he had
Si él hubiera recibido su consejo, él hubiera tenido éxito.
If he had taken their advice, he would have succeeded.
Si él hubiera seguido el consejo de su doctor, quizás no habría muerto.
If he had followed his doctor's advice, he might not have died.
Si él hubiera conocido los hechos, el accidente se podría haber evitado.
If he had known the facts, the accident could have been avoided.
Si él hubiera tenido un poco más de cuidado, lo habría conseguido.
If he had been a little more careful, he would have succeeded.
Si él hubiera sabido su número de teléfono, la habría podido llamar.
If he had known her phone number, he could have called her.
Si él hubiera tenido tiempo, habría ido.
If he had had the time, he would have gone.
Es como si él hubiera desaparecido de la faz de la Tierra.
It’s as if he had disappeared off the face of the earth.