il faut travailler en classer: one must work in class, it is necessary to work in class
Faut-il travailler le dimanche = must he work on Sunday
il faut que : "it is necessary that" or "XXX have / has to"
"Il faut apprendre le français" means "it is necessary to / one has to learn French"
"What do you need for ...?"
He is going to work is "il va travailler" in French.
Comme il faut was created in 1927.
"il faut que je dorme" (not 'que je dors') means "I need to sleep, I have to sleep"
"il faut passer dessus" or "il faut t'y faire"
Il nous faut was created on 2011-05-11.
Il faut du temps was created in 1972.
'il faut que tu viennes" is the correct form. It means "you need to come"
Il faut que je le fasse= it is necessary that i do it.