supervisant
You were supervising the students.
Vous supervisiez les élèves.
Instead of supervising the ash cleaning, you're eating here?
Au lieu de superviser le nettoyage des cendres, tu manges ici ?
— Masaan (2015)
Je ne te supervise pas.
The teacher is supervising her students.
La professeure surveille ses élèves.
Tom is supervising.
Tom supervise.