Se utiliza para expresar una posibilidad irreal en el presente, como un deseo o un sueño, o para una acción en el futuro no tan probable.
Ejemplos:
*If I won the lottery, I would travel around the world. / I would travel around the world if I won the lottery. (Si ganara la lotería, viajaría alrededor del mundo.)
*If Rachel had more time, she would learn to play the guitar. / Rachel would learn to play the guitar if she had more time. (Si Rachel tuviera más tiempo, aprendería a tocar la guitarra.)
*Would you be happy if you were to get married? / If you were to get married, would you be happy? (¿Estarías feliz si te casaras?)
