Humanities › Languages Falloir - to be necessary Simple conjugations for the French verb falloir Share Flipboard Email Print "Il faut une voiture." (It's necessary to have a car.). kirin_photo / Getty Images Languages French Grammar Basics Pronunciation & Conversation Vocabulary Resources for Teachers English as a Second Language Spanish German Italian Japanese Mandarin Russian English Grammar View More by ThoughtCo Updated June 08, 2017 French verb conjugator > falloir Present Future Imperfect Present participlen/ail fautfaudrafallait Passé composé Auxiliary verb avoir Past participle fallu Subjunctive Conditional Passé simple Imperfect subjunctiveilfaillefaudraitfallutfallût Imperative n/a Falloir is impersonal and irregular, and is one of themost common French verbsUsing falloir Expressions with falloir Continue Reading