I should have
J’aurais dû épouser quelqu’un d’autre.
I should have married someone else.
J’aurais dû comprendre que c’était avant le crépuscule.
I should have realized it was before dusk.
J’aurais dû répondre plus tôt à Chris Markofferson.
I should have replied to Chris Markofferson sooner.
I should have remembered.
J’aurais dû bosser mon français plus sérieusement.
I should have worked on my French more seriously.
J’aurais dû me demander pourquoi il avait changé de ton.
I should have asked myself why he had changed his tone.
J’aurais dû continuer le ballet.
I should have continued with ballet.
I should have invited him.