on Mondays
Combien de cours avez-vous le lundi ?
How many classes do you have on Mondays?
Le lundi n'est certainement pas mon jour de la semaine préféré.
Monday is certainly not my favorite day of the week.
Chaque vendredi soir, je prie pour que le lundi arrive vite.
Every Friday night, I pray that Monday will come quickly.
— Decision to Leave (2022)
I don't work on Mondays.
Elle est venue le lundi, et est repartie le lendemain.
She came on Monday, and left the next day.
Tom, Mary, John et moi jouons souvent au cartes le lundi.
Tom, Mary, John and I often play cards on Mondays.
J'apprends l'anglais le lundi et le vendredi.
I learn English on Mondays and Fridays.
Ce magasin est fermé le lundi.
This store is closed on Mondays.