Grammar / The perfect tense of verbs ending in -er

Present tense	Infinitive	Perfect tense
Now. I'm doing the action right now.		It's done! The action is completed.
play stop mute max volume     repeat   Update Required To play the media you will need to either update your browser to a recent version. Je clique. play stop mute max volume     repeat   Update Required To play the media you will need to either update your browser to a recent version. Tu sélectionnes. play stop mute max volume     repeat   Update Required To play the media you will need to either update your browser to a recent version. Il réserve. play stop mute max volume     repeat   Update Required To play the media you will need to either update your browser to a recent version. Nous cherchons. play stop mute max volume     repeat   Update Required To play the media you will need to either update your browser to a recent version. Vous organisez. play stop mute max volume     repeat   Update Required To play the media you will need to either update your browser to a recent version. Elles préparent.	play stop mute max volume     repeat   Update Required To play the media you will need to either update your browser to a recent version. Cliquer play stop mute max volume     repeat   Update Required To play the media you will need to either update your browser to a recent version. Sélectionner play stop mute max volume     repeat   Update Required To play the media you will need to either update your browser to a recent version. Réserver play stop mute max volume     repeat   Update Required To play the media you will need to either update your browser to a recent version. Chercher play stop mute max volume     repeat   Update Required To play the media you will need to either update your browser to a recent version. Organiser play stop mute max volume     repeat   Update Required To play the media you will need to either update your browser to a recent version. Préparer	play stop mute max volume     repeat   Update Required To play the media you will need to either update your browser to a recent version. J’ai cliqué. play stop mute max volume     repeat   Update Required To play the media you will need to either update your browser to a recent version. Tu as sélectionné. play stop mute max volume     repeat   Update Required To play the media you will need to either update your browser to a recent version. Il a réservé. play stop mute max volume     repeat   Update Required To play the media you will need to either update your browser to a recent version. Nous avons cherché. play stop mute max volume     repeat   Update Required To play the media you will need to either update your browser to a recent version. Vous avez organisé. play stop mute max volume     repeat   Update Required To play the media you will need to either update your browser to a recent version. Elles ont préparé.

 
The perfect tense is used to tell about an action or event that is completed, that is in the past at the time you are speaking.
 
How it is formed
The perfect tense (or compound past) is a compound of two words:
- avoir (for almost every verb) or être (for reflexive verbs and the following 17 verbs: "aller, arriver, entrer, rentrer, rester, retourner, tomber, monter ; descendre ; partir, sortir ; venir, devenir, revenir; naitre, mourir, passer par" -- note that you can memorised them with the acronym "DR & MRS VANDER TRAMPP") in the present tense;
- a form derived from the stem of the verb called the past participle.
Example: cliquer > cliqu + é = cliqué for the 8000 infinitives ending in "-er".