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