when he
Il peut être charmant quand il le veut.
He can be charming when he wants to be.
Quand il rentrera, Dacha a promis de nous le dire.
Dacha has promised to let us know when he gets back.
— Quand passent les cigognes (1957)
Tom peut venir me rendre visite quand il le souhaite.
Tom can come visit me whenever he wants.
Tom devait avoir la trentaine quand il a fait ça.
Tom must have been in his thirties when he did this.
Il disait ce qu'il allait faire quand il le coupait.
He was saying what he was going to do when he cut it off.
— Reservoir Dogs (1992)