• French grammar
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  • 1 French alphabet
  • 2 French pronunciation and phonetics [0/7]
  • 3 Nature and function of French words [0/23]
  • Multiple choice exercise about the nature of French words (Score -/-)Free
  • Multiple choice questions about the function of French words (Score -/-)Free
  • 3.1 The subject in French [0/3]
  • 3.2 The apostrophe and apposition in French [0/2]
  • 3.3 The complement object in French [0/12]
  • 3.4 The circumstancial complement in French [0/2]
  • 3.5 The agent complement in French [0/2]
  • 4 French articles [0/9]
  • 5 French nouns [0/13]
  • 6 French pronouns [0/20]
  • Multiple choice questions about the pronouns in French (Score -/-)Free
  • 6.1 French personal pronouns - je, tu, il [0/3]
  • 6.2 French possessive pronouns - le mien, le tien [0/2]
  • 6.3 French reflexive pronouns - me, te, se [0/2]
  • 6.4 French demonstrative pronouns - celui, celle, ceux [0/2]
  • 6.5 French relative pronouns - qui, que, qu' [0/4]
  • 6.6 French indefinite pronouns - tout, chacun [0/2]
  • 6.7 French interrogative pronouns - qui, que, lequel [0/2]
  • 6.8 French adverbial pronouns - en, y [0/2]
  • 7 French adjectives [0/17]
  • Multiple choice questions about the epithet, attribute in French (Score -/-)Free
  • 7.1 Endings of regular and irregular French adjectives [0/3]
  • 7.2 Comparative and superlative of French adjectives [0/3]
  • 7.3 Placement of French adjectives [0/2]
  • 7.4 French possessive adjectives - mon, ton, son [0/4]
  • 7.5 French demonstrative adjectives - ce, cette [0/2]
  • 7.6 French indefinite adjectives - toutes, quelques [0/2]
  • 8 French adverbs [0/18]
  • Drag and drop exercise about the adverbs (Score -/-)Free
  • Fill in the blank exercise about the regular form of the adverbs (Score -/-)Free
  • Fill in the blank exercise about the irregular adverbs (Score -/-)Free
  • 8.1 Adverbs of place in French [0/2]
  • 8.2 Adverbs of time in French [0/2]
  • 8.3 Adverbs of manner in French [0/2]
  • 8.4 Adverbs of quantity in French [0/2]
  • 8.5 Adverbs of reason in French [0/2]
  • 8.6 Placement of adverbs in French [0/2]
  • 8.7 Comparative of French adverbs [0/2]
  • 8.8 Difference adjectives and adverbs in French [0/1]
  • 9 French prepositions [0/10]
  • 10 French verbs [0/135]
  • 10.1 Tenses and moods in French [0/63]
  • 10.1.1 Indicative in French [0/26]
  • 10.1.1.1 Present tense in French [0/2]
  • 10.1.1.2 Past tenses in French [0/13]
  • 10.1.1.3 Future tenses in French [0/11]
  • 10.1.2 Subjunctive in French (le Subjonctif) [0/11]
  • 10.1.3 Conditional in French (le conditionnel) [0/10]
  • 10.1.4 Imperative in French [0/3]
  • 10.1.5 Infinitive in French [0/4]
  • 10.1.6 Gerund in French [0/2]
  • 10.1.7 Present participle in French [0/3]
  • 10.1.8 Past participle in French [0/4]
  • 10.2 French auxiliary verbs (avoir, être) [0/11]
  • 10.3 Modal verbs in French [0/17]
  • Fill in the blank exercise for the modal verbs in French (Score -/-)Free
  • 10.3.1 Conjugation of pouvoir (can) in French [0/4]
  • 10.3.2 Conjugation of devoir (should) in French [0/4]
  • 10.3.3 conjugation of vouloir (want) in French [0/4]
  • 10.3.4 Conjugation of savoir (to know) in French [0/4]
  • 10.4 Passive voice in French [0/4]
  • 10.5 Reflexive verbs in French [0/4]
  • 10.6 Irregular verbs in French [0/24]
  • Fill in the blanks exercise of the irregular verbs in French (Score -/-)Free
  • Fill in the blanks exercise of the irregular verbs in French II (Score -/-)Free
  • 10.6.1 Conjugation of venir (to come) in French [0/4]
  • 10.6.2 conjugation of aller (to go) in French [0/4]
  • 10.6.3 conjugation of faire (to do) in French [0/4]
  • 10.6.4 conjugation of prendre (to take) in French [0/3]
  • 10.6.5 conjugation of voir (to see) in French [0/3]
  • 10.6.6 Conjugation of partir (to leave) in French [0/4]
  • 10.7 Regular verbs in French [0/8]
  • 10.8 Reported Speech in French [0/4]
  • 11 French sentence structure [0/25]
  • Multiple choice questions about the sentence structure in French (Score -/-)Free
  • 11.1 The phrases in French [0/5]
  • 11.2 The forms of phrases in French [0/7]
  • 11.3 The types of phrases in French [0/8]
  • 11.4 The propositions in French [0/4]
  • 12 French si clauses [0/3]
  • 13
  • What is the complement agent in French ? 

    The agent complement (French: le complément d'agent) is abbreviated CA and refers to the verb. It is used only in a sentence to the passive voice. Introduced by the preposition "par" or "de", it designates the person or the thing that is the author of the action expressed by the verb.

    The agent complement is the subject of the verb to the active voice. The subject of the verb to the passive voice is the object complement of the verb to the active voice.

    Examples: 

    CA to the active voice CA to the passive voice Translations
    Léa fait ses devoirs Ses devoirs sont fait par Léa (Lea is doing her homework)
    Pierre ferme la fenêtre La fenêtre est fermée par Pierre (Peter is closing the window)

    The prepositions in the CA in French

    The agent complement is usually introduced by the preposition par

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    Examples

    Active Voice Passive voice Transations
    Le chat chasse la souris La souris est chassé par le chat (The cat chases the mouse)
    Le mécanicien a réparé la voiture de maman La voiture de maman a été réparé par le mécanicien (The mechanic repaired mom's car)
    La nouvelle amie de ta soeur aurait eu une mauvaise note Une mauvaise note aurait été eu par la nouvelle amie de ta soeur (Your sister's new friend would've not had a good grade)

    The CA uses the preposition de with: 

    • verbs of feelings 
    • verbs used figuratively 
    • description verbs when the agent is inanimate

    Examples

    Use of de Active voice Passive voice Translations
    Verbs of feelings Tout le monde aime mère Thérésa Mère Thérésa est aimé de tous (Everyone loves mother Thérésa)
    Verbs used figuratively Un élan de joie a pris ta soeur  Ta soeur fut prise d'élan de joie (A bunch of joy took your sister)
    Inanime agent Les tableaux décorent les murs  Les murs sont décoré de tableaux (canvas embellish the walls)

    enlightenedThe use of par requires a determinant, if the complement of agent has no determinant we will put de

    The grammatical category of the CA in French 

    The grammatical nature of the agent complement can be 

    • a noun 
    • a pronoun 
    Nature Examples Translations
    Noun le roi de France a été Henri II (The king of France has been Henry II)
    Pronoun Une tarte a été faite par nous (A pie has been made by us)