Multiple choice One way to express necessity is with the impersonal expression il faut (it is necessary) + infinitive. In this case, the obligation applies to people in general, or the context indicates the particular people concerned. Quand on prend le mtro, il faut acheter le ticket l'entre. (When you take the metro, you must buy the ticket at eh entrance). Ivan, tu vas au cinma ce soir? il ne faut pas rentrer en retard. (Ivan, are you going to the movies tonight? You mustn't come home late). One way to express necessity is with the impersonal expression il faut (it is necessary) + infinitive. In this case, the obligation applies to people in general, or the context indicates the particular people concerned. Quand on prend le mtro, il faut acheter le ticket l'entre. (When you take the metro, you must buy the ticket at eh entrance). Ivan, tu vas au cinma ce soir? il ne faut pas rentrer en retard. (Ivan, are you going to the movies tonight? You mustn't come home late). True False