French Verb Conjugations
| Present | Imperfect | Future | Conditional | Subjunctive | Imperfect subj. | |||
| j’ | interviens | intervenais | interviendrai | interviendrais | intervienne | intervinsse | ||
| tu | interviens | intervenais | interviendras | interviendrais | interviennes | intervinsses | ||
| il | intervient | intervenait | interviendra | interviendrait | intervienne | intervînt | ||
| nous | intervenons | intervenions | interviendrons | interviendrions | intervenions | intervinssions | ||
| vous | intervenez | interveniez | interviendrez | interviendriez | interveniez | intervinssiez | ||
| ils | interviennent | intervenaient | interviendront | interviendraient | interviennent | intervinssent | ||
| Passé composé | Past perfect | Future perfect | Past conditional | Past subjunctive | Pluperfect subj. | |||
| je / j’ | suis intervenu | étais intervenu | serai intervenu | serais intervenu | sois intervenu | fusse intervenu | ||
| tu | es intervenu | étais intervenu | seras intervenu | serais intervenu | sois intervenu | fusses intervenu | ||
| il | est intervenu | était intervenu | sera intervenu | serait intervenu | soit intervenu | fût intervenu | ||
| nous | sommes intervenus | étions intervenus | serons intervenus | serions intervenus | soyons intervenus | fussions intervenus | ||
| vous | êtes intervenu(s) | étiez intervenu(s) | serez intervenu(s) | seriez intervenu(s) | soyez intervenu(s) | fussiez intervenu(s) | ||
| ils | sont intervenus | étaient intervenus | seront intervenus | seraient intervenus | soient intervenus | fussent intervenus | ||
| Passé simple | Past anterior | Imperative | Participles | |||||
| j’ / je | intervins | fus intervenu | (tu) | interviens | Present | intervenant | ||
| tu | intervins | fus intervenu | (nous) | intervenons | Past | intervenu | ||
| il | intervint | fut intervenu | (vous) | intervenez | Perfect | étant intervenu | ||
| nous | intervînmes | fûmes intervenus | Past imperative | |||||
| vous | intervîntes | fûtes intervenu(s) | (tu) | sois intervenu | Past infinitive | |||
| ils | intervinrent | furent intervenus | (nous) | soyons intervenus | être intervenu | |||
| (vous) | soyez intervenu(s) | |||||||
Intervenir is an irregular -ir verb.
This free website is created with love and a great deal of work. If you love it, please consider making a 
The mountain of French verb conjugations you have to learn can be overwhelming – even just in the classroom where you have plenty of time to think about the correct response. Once you start talking to people in the real world, trying to figure out the appropriate verb conjugation can leave you speechless – literally. So what’s the solution? Learn, then practice, practice, practice!
Inverting subjects and verbs is easy enough – vous voyez => voyez-vous, but where do object, adverbial, and reflexive pronouns go? And what about negation? Take a look at this lesson to learn about all the possibilities.
Magnetic poetry is a fun little tool you can use to learn and practice French. 500 magnets with words and parts of words help you to express yourself in a unique and creative way.