On utilise l’imparfait pour le contexte et l’habitude, et le passé composé pour une action précise : j’avais, j’ai ouvert.

(We use l’imparfait for background/context and habits, and le passé composé for a specific action: j’avais, j’ai ouvert.)

Imparfait vs passé composé: think “background” vs “event”

When you tell a story in French, you usually use two past tenses:

  • Imparfait = the scene in the background (what was going on, habits, descriptions).
  • Passé composé = the event that happened (a finished action, a clear result).

Useful image: imparfait = “the video is running”, passé composé = “a snapshot / a click”.

Quick decision tool (self-check in 10 seconds)

  1. Is it a completed action with a result? (I opened / I signed / I called) → passé composé.
  2. Is it a situation in progress, a habit, or a description? (I was talking / it was raining / I used to withdraw) → imparfait.
  3. Do you have two actions?
    • One long/in progress + one short event → imparfait + passé composé.

Common time markers that “push” you to one tense

Often imparfait Often passé composé
  • avant (before / used to)
  • tous les… (every…)
  • pendant que (while)
  • d’habitude (usually)
  • hier (yesterday)
  • la semaine dernière (last week)
  • tout à coup / soudain (suddenly)
  • une fois (once)

These are strong clues, not absolute rules. Meaning still decides.

“Quand” = a very common pattern (the one you’ll use in conversations)

With quand, French often builds a clear contrast:

  • Imparfait = what was happening (context)
  • Passé composé = what happened (the key event)
Correct Why
Je parlais au conseiller quand j’ai signé le contrat. parlais = in progress; ai signé = completed event.
Quand je suis arrivé au guichet, la conseillère expliquait les frais. suis arrivé = punctual moment; expliquait = ongoing background.

Typical learner traps (and how to fix them)

  • Trap 1: Using imparfait for a single finished action

    Hier, j’ouvrais un compte. → Hier, j’ai ouvert un compte.

  • Trap 2: Using passé composé for a habit

    Avant, j’ai retiré de l’argent ici. → Avant, je retirais de l’argent ici.

  • Trap 3: Two verbs, but no contrast

    If you want “background + event”, avoid two imparfaits.

    Quand je payais en ligne, j’utilisais ma carte. (habit + habit)

    → Quand je payais en ligne, j’ai utilisé ma carte. (background + event)

Meaning check: what changes if you switch tenses?

Same words, different message:

  • Passé composé = one completed action

    J’ai retiré de l’argent. (I withdrew cash once.)

  • Imparfait = repeated / usual / ongoing

    Je retirais de l’argent ici. (I used to withdraw cash here / I was withdrawing.)

Mini checklist before you answer (fast and practical)

  • What is the “main event”? Put it in passé composé.
  • What was happening around it? Put it in imparfait.
  • With “quand / pendant que”: background first, then the event.
  • Ask yourself: “Is there a clear end/result?” If yes → passé composé.
  1. Description, habitude → imparfait.
  2. Action précise, terminée → passé composé.
  3. Souvent: quand + imparfait + passé composé.
Temps (Tense)Usage (Use)Exemple (Example)
Imparfait (Imperfect)Situation ou contexte dans le passé, sans fin précise (Situation or background in the past, with no specific end)Le conseiller expliquait le crédit. (The advisor was explaining the loan.)
Passé composé (Passé composé)Action terminée, moment précis dans le passé (Completed action, a specific moment in the past)J’ai ouvert un compte hier. (I opened an account yesterday.)
Imparfait (Imperfect)Action habituelle ou répétée dans le passé (Habitual or repeated action in the past)Avant, je retirais de l’argent ici. (Before, I used to withdraw money here.)
Imparfait + passé composé (Imperfect + passé composé)Le contexte avec l’imparfait, suivi de l’action avec le passé composé (The background with the imperfect, followed by the action with the passé composé)Je parlais au conseiller quand j’ai signé. (I was talking to the advisor when I signed.)

Exercise 1: Multiple choice

Instruction: Choose the correct answer

1. Avant, je ___ de l’argent au distributeur automatique près de mon bureau.

Before, I ___ cash from the ATM near my office.)

2. Hier, j’___ un compte en banque dans cette agence.

Yesterday I ___ a bank account at this branch.)

3. Je ___ au conseiller quand j’ai signé le contrat de crédit.

I ___ to the advisor when I signed the loan agreement.)

4. Quand je suis arrivé au guichet, la conseillère ___ les frais de la carte bancaire.

When I arrived at the counter, the adviser ___ the card fees.)

Exercise 2: Multiple Choice

Instruction: Choose the correct sentence (imparfait or passé composé).

1.
Error: the punctual action ("j'ai signé") must be in passé composé and the background action at the same time should be in imparfait — but here the order and usage are awkward for the expected utterance.
Error: "quand" with a precise action often pairs imparfait (background) + passé composé (specific action); here the signing is punctual and should be "j'ai signé".
2.
Error: "j'ouvris" is in the passé simple, too literary and not used in spoken language or at this level; passé composé is preferred.
Error: "hier" marks a punctual past action; the imparfait ("j'ouvrais") is inappropriate here.

Exercise 3: Rewrite the phrases

Instruction: Rewrite each sentence by choosing the correct past tense: imperfect (context/habit) or passé composé (completed action).

Show/Hide translation Show/Hide hints
  1. Avant, je (retirer) de l’argent au distributeur de ma banque.
    ⇒ _______________________________________________ Example
    Avant, je retirais de l’argent au distributeur de ma banque.
    (Before, I used to withdraw money from my bank's ATM.)
  2. Hier, j’(ouvrir) un compte en ligne.
    ⇒ _______________________________________________ Example
    Hier, j’ai ouvert un compte en ligne.
    (Yesterday, I opened an account online.)
  3. Quand le conseiller (expliquer) le crédit, je (signer) le contrat.
    ⇒ _______________________________________________ Example
    Quand le conseiller expliquait le crédit, j’ai signé le contrat.
    (When the advisor was explaining the loan, I signed the contract.)
  4. Pendant que je (attendre) au guichet, on (appeler) mon numéro.
    ⇒ _______________________________________________ Example
    Pendant que j’attendais au guichet, on a appelé mon numéro.
    (While I was waiting at the counter, they called my number.)

Exercise 4: Grammar in action

Instruction: In pairs, tell the advisor about the incident and ask for a solution.

Show/Hide translation
Situation
Hier, au distributeur automatique, ma carte bancaire s’est bloquée soudainement.
(Yesterday at the ATM, my bank card suddenly became blocked.)
Discuss
  • Que faisiez-vous juste avant que la carte se bloque ? (What were you doing just before the card got blocked?)
  • Quelles actions précises avez-vous faites après l’incident ? (retirer, payer, appeler) (What specific actions did you take after the incident? (withdrew, paid, called))
Useful words and phrases
  • Je retirais de l’argent quand la carte s’est bloquée. (I was withdrawing cash when the card got blocked.)
  • Le conseiller expliquait la procédure pendant que j’appelais ma banque. (The advisor was explaining the procedure while I called my bank.)
  • J’ai fait un virement hier et j’ai vérifié mon compte après. (I made a transfer yesterday and checked my account afterwards.)
Use in conversation
  • imparfait (contexte, habitude) (imparfait (context, habit))
  • passé composé (action précise) (passé composé (specific action))
  • quand + imparfait + passé composé (quand + imparfait + passé composé)

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This content has been designed and reviewed by the coLanguage pedagogical team: About coLanguage

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Alessia Calcagni

Languages for communication in international enterprises and organizations

Università degli Studi di Modena e Reggio Emilia

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Last Updated:

Tuesday, 10/03/2026 16:05