French Verb Conjugations
| Present | Imperfect | Future | Conditional | Subjunctive | Imperfect subj. | |||
| je | dupe | dupais | duperai | duperais | dupe | dupasse | ||
| tu | dupes | dupais | duperas | duperais | dupes | dupasses | ||
| il | dupe | dupait | dupera | duperait | dupe | dupât | ||
| nous | dupons | dupions | duperons | duperions | dupions | dupassions | ||
| vous | dupez | dupiez | duperez | duperiez | dupiez | dupassiez | ||
| ils | dupent | dupaient | duperont | duperaient | dupent | dupassent | ||
| Passé composé | Past perfect | Future perfect | Past conditional | Past subjunctive | Pluperfect subj. | |||
| j’ | ai dupé | avais dupé | aurai dupé | aurais dupé | aie dupé | eusse dupé | ||
| tu | as dupé | avais dupé | auras dupé | aurais dupé | aies dupé | eusses dupé | ||
| il | a dupé | avait dupé | aura dupé | aurait dupé | ait dupé | eût dupé | ||
| nous | avons dupé | avions dupé | aurons dupé | aurions dupé | ayons dupé | eussions dupé | ||
| vous | avez dupé | aviez dupé | aurez dupé | auriez dupé | ayez dupé | eussiez dupé | ||
| ils | ont dupé | avaient dupé | auront dupé | auraient dupé | aient dupé | eussent dupé | ||
| Passé simple | Past anterior | Imperative | Participles | |||||
| je / j’ | dupai | eus dupé | (tu) | dupe | Present | dupant | ||
| tu | dupas | eus dupé | (nous) | dupons | Past | dupé | ||
| il | dupa | eut dupé | (vous) | dupez | Perfect | ayant dupé | ||
| nous | dupâmes | eûmes dupé | Past imperative | |||||
| vous | dupâtes | eûtes dupé | (tu) | aie dupé | Past infinitive | |||
| ils | dupèrent | eurent dupé | (nous) | ayons dupé | avoir dupé | |||
| (vous) | ayez dupé | |||||||
Duper is a regular -er verb.



Fear of speaking, glossophobia, is one of the most common phobias – even just in one’s native language. If you feel nervous when speaking French, it’s probably due to a lack of confidence in your skills. The obvious solution is to improve your French, but there are also other ways to increase your confidence and feel more comfortable speaking French.
Learn how to translate French infinitives, imperatives, and participles into English.