B2 Future & Conditional 14 min read Hard

French Past Conditionals: The 'What If' of the Past (Si-clauses)

Use the third conditional to talk about how the past would have changed if things were different.
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Grammar Rule in 30 Seconds

Use the Pluperfect (Plus-que-parfait) in the 'si' clause and the Past Conditional in the main clause to express regrets or past possibilities.

  • Si + Plus-que-parfait (had done) + Conditionnel passé (would have done).
  • The 'si' clause describes the condition that didn't happen: 'Si j'avais su...' (If I had known...).
  • The main clause describes the impossible result: '...je serais venu.' (...I would have come).
Si + [Plus-que-parfait] + [Conditionnel passé]

Overview

French Past Conditionals, known formally as l'irréel dans le passé (the unreal in the past), are the grammatical tool for discussing hypothetical pasts. This structure is your way of exploring 'what if' scenarios that are definitively closed. It's the direct equivalent of the English Third Conditional ("If I had known, I would have done something differently").

You use this pattern to express regret, analyze missed opportunities, assign blame, or simply speculate on how history could have unfolded differently. It operates on a counterfactual premise: because a certain condition in the past was not met, a certain result in the past did not happen. For example, Si j'avais su la vérité, j'aurais agi différemment. (If I had known the truth, I would have acted differently).

This single sentence powerfully communicates two facts: I didn't know the truth, and I didn't act differently.

Mastering this structure is a hallmark of the B2 level, as it allows you to move beyond describing what happened and into the nuanced territory of interpreting and commenting on past events with emotional and critical depth. It's essential for advanced conversation, storytelling, and analysis.

How This Grammar Works

The core principle of the past conditional is a cause-and-effect relationship locked in a non-existent past. The structure is built on a logical partnership between two specific compound tenses: the Plus-que-parfait (Pluperfect) and the Conditionnel Passé (Past Conditional).
Think of it as setting up a temporal chain of events in an alternate reality. The si-clause establishes the imagined condition, and to do so, it must reach back to a time before the main past event you're discussing. This is the job of the Plus-que-parfait (avais fait - "had done").
It creates the foundational "what if" that kicks off the hypothetical scenario. For instance, in Si tu m'avais appelé... ("If you had called me..."), the call is posited as an event that would have preceded the main outcome.
Once that unreal condition is set, the main clause describes the consequence that would have logically followed. This consequence exists only in a hypothetical past, not the real one. This is the role of the Conditionnel Passé (aurais fait - "would have done").
It's the unrealized outcome. In ...je serais venu te chercher. ("...I would have come to pick you up."), your arrival is presented as a past event that was entirely dependent on the non-existent phone call.
The pairing is crucial: the Plus-que-parfait opens a portal to an alternate past, and the Conditionnel Passé describes what you see through it. The grammar itself signals to the listener: none of this actually happened. It's a closed loop of speculation about a path not taken.

Formation Pattern

1
The rule for forming past counterfactuals is strict and consistent. You must pair the Plus-que-parfait in the condition clause with the Conditionnel Passé in the result clause.
2
The Formula: Si + Condition (Plus-que-parfait), Result (Conditionnel Passé)
3
1. The si-Clause (The Condition)
4
This part sets up the hypothetical past situation. It's always formed with the Plus-que-parfait.
5
Formula: Si + Subject + Auxiliary (avoir/être) in Imparfait + Past Participle
6
Examples:
7
Si j'avais eu le temps... (If I had had the time...)
8
Si elle était venue à la fête... (If she had come to the party...)
9
Si vous aviez posé la question... (If you had asked the question...)
10
2. The Main Clause (The Result)
11
This part describes the unrealized past consequence. It's always formed with the Conditionnel Passé.
12
Formula: Subject + Auxiliary (avoir/être) in Conditionnel Présent + Past Participle
13
Examples:
14
...j'aurais fini le projet. (...I would have finished the project.)
15
...elle aurait rencontré mon frère. (...she would have met my brother.)
16
...nous vous aurions répondu. (...we would have answered you.)
17
Putting It Together:
18
Si j'avais eu le temps, j'aurais fini le projet.
19
Si elle était venue à la fête, elle aurait rencontré mon frère.
20
Clause Order Inversion
21
You can reverse the clauses for stylistic emphasis. When the result clause comes first, you must drop the comma.
22
Formula: Result (Conditionnel Passé) + si + Condition (Plus-que-parfait)
23
Example: Je serais parti en vacances si j'avais eu plus d'argent. (I would have gone on vacation if I had had more money.)

Conjugation Table

Subject Avoir (to have) Être (to be)
:--- :--- :---
j' avais étais
tu avais étais
il/elle/on avait était
nous avions étions
vous aviez étiez
ils/elles avaient étaient
Subject Avoir (to have) Être (to be)
:--- :--- :---
j' aurais serais
tu aurais serais
il/elle/on aurait serait
nous aurions serions
vous auriez seriez
ils/elles auraient seraient

When To Use It

This structure is used in specific rhetorical situations, almost always looking back at the past with some form of judgment or emotion.
  • Expressing Regret: This is the most personal and frequent use. You reflect on a different choice you could have made to achieve a better outcome.
  • Si j'avais plus étudié, j'aurais réussi mon examen. (If I had studied more, I would have passed my exam.)
  • Nous aurions acheté la maison si nous avions eu l'acompte. (We would have bought the house if we had had the down payment.)
  • Voicing Criticism or Blame: You can use this pattern to highlight someone else's mistake or a flawed decision, often with a hint of "I told you so."
  • Si tu m'avais écouté, tu n'aurais pas eu tous ces problèmes. (If you had listened to me, you wouldn't have had all these problems.)
  • L'accident ne serait pas arrivé si le conducteur avait respecté la limitation de vitesse. (The accident would not have happened if the driver had respected the speed limit.)
  • Expressing Relief: The opposite of regret. You speculate about a negative outcome that was thankfully avoided.
  • Heureusement que nous avons regardé la carte ! Si nous ne l'avions pas fait, nous nous serions perdus dans la forêt. (Good thing we looked at the map! If we hadn't, we would have gotten lost in the forest.)
  • J'ai failli prendre l'autre route. Si je l'avais prise, j'aurais été bloqué dans les embouteillages pendant des heures. (I almost took the other road. If I had taken it, I would have been stuck in traffic for hours.)
  • Historical or Fictional Speculation: A more detached, intellectual use for analyzing events.
  • Si l'Empire romain n'était pas tombé, le monde d'aujourd'hui aurait été radicalement différent. (If the Roman Empire had not fallen, today's world would have been radically different.)

Common Mistakes

Learners frequently make a few predictable errors with this structure. Being aware of them is the first step to avoiding them.
  1. 1The *Si j'aurais... Error: This is the most common mistake for English speakers, who try to directly translate "If I would have...". The si-clause never contains the conditional.
  • Incorrect: *Si j'aurais su, je t'aurais appelé.
  • Correct: Si j'avais su, je t'aurais appelé.
  • Why: The si-clause is the condition, which must be grounded in a past reality (even an imagined one) with the Plus-que-parfait. The result is what's conditional.
  1. 1Using the Future or Present Conditional after si: The golden rule of si-clauses is: no future tense, no conditional tense immediately after si (when it means "if").
  • Incorrect: Si j'aurai le temps... or Si j'aurais le temps...
  • Correct: Si j'ai le temps... (for future possibilities) or Si j'avais le temps... (for present/past hypotheticals).
  1. 1Forgetting Past Participle Agreement: This is a persistent difficulty. The rules for agreement with être and preceding direct objects with avoir are complex but mandatory for correct written French.
  • Incorrect: *Les photos que tu avais pris sont magnifiques.
  • Correct: Les photos que tu avais prises sont magnifiques.
  • Tip: When you write a sentence with avoir, consciously scan for a direct object and check if it's placed before the verb.
  1. 1Mixing up the Three Types of Si-Clauses: French has three main hypothetical structures. Using the wrong one changes your meaning entirely.
  • Type 1 (Likely Future): Si + présent -> futur simple. Si tu étudies, tu réussiras. (If you study, you will succeed.)
  • Type 2 (Unlikely Present/Future): Si + imparfait -> conditionnel présent. Si tu étudiais, tu réussirais. (If you studied/were to study, you would succeed.)
  • Type 3 (Impossible Past): Si + plus-que-parfait -> conditionnel passé. Si tu avais étudié, tu aurais réussi. (If you had studied, you would have succeeded.)

Contrast With Similar Patterns

Distinguishing the past conditional from other past tenses is key to using it correctly.
Past Conditional (Type 3) vs. Present Conditional (Type 2)
This is the most crucial distinction. One is about an unchangeable past; the other is about a hypothetical present or future.
| Feature | Past Conditional (Type 3) | Present Conditional (Type 2) |
| :--- | :--- | :--- |
| Timeline | Unreal Past | Unreal Present/Future |
| Meaning | What would have happened | What would happen |
| Formula | Si + Plus-que-parfait, Conditionnel Passé | Si + Imparfait, Conditionnel Présent |
| Example | Si j'avais eu l'argent hier, j'aurais acheté le billet.(The sale is over. The opportunity is gone.) | Si j'avais l'argent maintenant, j'achèterais le billet.(It's hypothetical, but maybe I could find the money.) |
| Reality | Closed, impossible. | Open, unlikely or imaginary. |
Conditionnel Passé vs. Plus-que-parfait
Students sometimes confuse the tense for the result (aurais fait) with the tense for the condition (avais fait).
  • Plus-que-parfait (avais fait): Describes a real action that occurred before another past action. It's a narrative tool for sequencing events.
  • Quand je suis arrivé à la gare, le train était déjà parti. (When I arrived at the station, the train had already left.) -> This is a factual report of two sequential past events.
  • Conditionnel Passé (aurais fait): Describes an unreal action that would have occurred if the past were different. It's a speculative tool.
  • Si je m'étais dépêché, le train ne serait pas parti sans moi. (If I had hurried, the train would not have left without me.) -> This is a hypothetical scenario, not a report of what happened.

Real Conversations

In real life, French speakers often abbreviate or imply parts of this structure.

- Spoken French & Texting: The ne in negation is almost always dropped. The subject and auxiliary can be contracted.

- Si j'avais su, j'serais pas venu. (Standard: ...je ne serais pas venu.)

- T'aurais vu sa tête ! (Standard: Tu aurais vu sa tête !)

- Implied si-clauses: Very often, the result clause (Conditionnel Passé) is used alone to express regret or advice about the past. The si-clause is understood from context.

- Tu aurais dû me le dire ! (You should have told me! -> Implies Si tu avais voulu bien faire...)

- À ta place, j'aurais fait la même chose. (In your place, I would have done the same thing. -> Implies Si j'avais été à ta place...)

- Formal/Workplace Context: The structure is often used for polite refusals or diplomatic post-mortems of projects.

- In an email: Nous vous remercions pour votre proposition. Dans un autre contexte, nous l'aurions acceptée avec plaisir, mais nos priorités ont changé. (The implied condition: Si le contexte avait été différent...)

- In a meeting: On aurait pu éviter ce retard si on avait reçu les données à temps. (A slightly less confrontational way of saying "We are late because you were late with the data.")

Progressive Practice

1

Work through these levels to solidify your understanding.

2

- Level 1: Identification. Are these sentences grammatically correct?

3

Si j'avais su, je ne serais pas venu.

4

Si j'aurais de l'argent, j'achèterais une voiture.

5

Elle serait allée à la police si elle avait eu peur.

6

Si nous avions le temps, nous aurions visité le musée.

7

Les choses auraient été différentes si tu m'avais parlé.

(Answers: 1, 3, 5 are correct. 2 is incorrect (j'aurais -> j'avais). 4 is incorrect (avions -> avions eu and aurions visité).)*

- Level 2: Conjugation Drill. Build a full sentence from the prompts.

8

(tu / savoir), (tu / agir différemment) -> Si tu avais su, tu aurais agi différemment.

9

(nous / se dépêcher), (nous / ne pas rater le bus) -> Si nous nous étions dépêchés, nous n'aurions pas raté le bus.

10

(elle / partir plus tôt), (elle / arriver à l'heure) -> Si elle était partie plus tôt, elle serait arrivée à l'heure.

- Level 3: Sentence Transformation. Turn a statement of fact into a past hypothetical.

11

I didn't have your address, so I didn't send a card. -> Si j'avais eu ton adresse, je t'aurais envoyé une carte.

12

She didn't get the promotion because she didn't apply. -> Elle aurait eu la promotion si elle avait postulé.

- Level 4: Creative Application. Imagine you are explaining why you were late this morning. Use at least two past conditional sentences.

- Example: Désolé pour le retard. Si mon réveil avait sonné, je me serais levé à l'heure. Et j'aurais pris un taxi si j'avais su qu'il y avait une grève des transports.

Quick FAQ

  • Q: Can the si-clause ever use a conditional tense?
  • A: No. When si means "if," it is followed by the indicative (présent, imparfait, plus-que-parfait), never the conditional or future. This is a foundational rule.
  • Q: What's the difference between j'aurais dû and si j'avais su?
  • A: J'aurais dû (+ infinitive) means "I should have" and is a direct expression of regret. Si j'avais su means "If I had known" and sets up the reason for the regret. They often appear together: Si j'avais su que le film était si mauvais, je n'aurais pas dû y aller.
  • Q: Is the comma really that important?
  • A: Yes, for correct written French. It is required when the si-clause comes first, and omitted when the result clause comes first. Si tu m'avais aidé, j'aurais fini. vs. J'aurais fini si tu m'avais aidé.
  • Q: How does this structure translate to English?
  • A: It's a near-perfect match for the English Third Conditional.
  • Si + Plus-que-parfait = "If" + had + past participle.
  • Conditionnel Passé = "would have" + past participle.

Formation of the Third Conditional

Part Tense Example
Si-clause
Plus-que-parfait
Si j'avais fait
Main clause
Conditionnel passé
J'aurais fait

Meanings

This structure is used to express hypothetical situations in the past that did not actually occur. It is the classic 'regret' or 'what if' construction.

1

Past Regret

Expressing sadness or reflection about a past action that cannot be changed.

“Si j'avais su, je ne serais pas venu.”

“Si elle avait pris le train, elle serait arrivée à l'heure.”

2

Hypothetical Past

Speculating on the outcome of a past event that had a different condition.

“Si le gouvernement avait agi plus tôt, la crise aurait été évitée.”

“Si le joueur avait marqué, l'équipe aurait gagné.”

Reference Table

Reference table for French Past Conditionals: The 'What If' of the Past (Si-clauses)
Form Structure Example
Affirmative
Si + PQP + Cond. Passé
Si j'avais su, je serais venu.
Negative
Si + PQP (neg) + Cond. Passé (neg)
Si je n'avais pas su, je ne serais pas venu.
Question
Cond. Passé + Si + PQP
Serais-tu venu si tu avais su ?
Pronominal
Si + PQP (reflexive) + Cond. Passé (reflexive)
Si je m'étais levé, je me serais habillé.
Passive
Si + PQP (passive) + Cond. Passé (passive)
Si le livre avait été lu, il aurait été compris.
Modal
Si + PQP + Cond. Passé (modal)
Si j'avais pu, j'aurais dû partir.

Formality Spectrum

Formal
Si j'avais eu connaissance de cela, je serais venu.

Si j'avais eu connaissance de cela, je serais venu. (General)

Neutral
Si j'avais su, je serais venu.

Si j'avais su, je serais venu. (General)

Informal
Si j'avais su, j'aurais débarqué.

Si j'avais su, j'aurais débarqué. (General)

Slang
Si j'avais capté, j'aurais rappliqué.

Si j'avais capté, j'aurais rappliqué. (General)

The Time Machine of Grammar

Third Conditional

Condition

  • Si If
  • Plus-que-parfait Pluperfect

Result

  • Conditionnel passé Past Conditional
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Examples by Level

1

Si j'avais mangé, j'aurais été content.

If I had eaten, I would have been happy.

1

Si tu avais téléphoné, je serais venu.

If you had called, I would have come.

1

Si elle avait étudié, elle aurait réussi l'examen.

If she had studied, she would have passed the exam.

1

Si nous avions su, nous aurions agi différemment.

If we had known, we would have acted differently.

1

Si le projet avait été validé, les résultats auraient été meilleurs.

If the project had been validated, the results would have been better.

1

Si l'on avait anticipé ces conséquences, le désastre aurait pu être évité.

If one had anticipated these consequences, the disaster could have been avoided.

Easily Confused

French Past Conditionals: The 'What If' of the Past (Si-clauses) vs Second Conditional

Learners mix up past and present hypothetical.

French Past Conditionals: The 'What If' of the Past (Si-clauses) vs Future with Si

Learners use future after si.

French Past Conditionals: The 'What If' of the Past (Si-clauses) vs Imparfait vs PQP

Using imparfait for past events.

Common Mistakes

✗

Si j'ai su, je serais venu.

✓

Si j'avais su, je serais venu.

Wrong tense in si-clause.
✗

Si j'aurais su, je serais venu.

✓

Si j'avais su, je serais venu.

Conditional after si.
✗

Si j'avais su, je serai venu.

✓

Si j'avais su, je serais venu.

Wrong conditional form.
✗

Si j'avais su, j'aurais venu.

✓

Si j'avais su, je serais venu.

Wrong auxiliary verb.

Sentence Patterns

Si j'avais ___, j'aurais ___.

Si tu avais été ___, tu aurais été ___.

Si nous avions eu ___, nous aurions pu ___.

Si elle n'avait pas ___, elle ne serait pas ___.

Real World Usage

Texting common

Si j'avais vu ton message, je t'aurais répondu !

Job Interview common

Si j'avais eu plus de temps, j'aurais finalisé le rapport.

Social Media common

Si j'avais su que c'était si beau, j'y serais allé plus tôt.

Travel occasional

Si j'avais su pour la grève, j'aurais pris le train.

Food Delivery occasional

Si j'avais su que c'était épicé, je n'aurais pas commandé.

Academic Writing common

Si les données avaient été plus précises, la conclusion aurait été différente.

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⚠️

The 'Si' Sound Trap

Never use the conditional tense (ending in -rais) after 'si'. Remember the rhyme: 'Les si n'aiment pas les rais!'
🎯

Mirror Both Sides

Both sides of the comma need two verb words (auxiliary + participle). If you have one word on one side, it's probably wrong!
💬

The 'Si j'avais su' Sigh

In France, starting a sentence with 'Si j'avais su...' is a universal way to express a minor annoyance or a 'shoulda known better' moment.

Smart Tips

Use this structure to explain past delays politely.

J'ai eu un retard. → Si j'avais eu les ressources nécessaires, j'aurais terminé le projet plus tôt.

Use this to show you are reflecting on your past.

Je regrette de ne pas avoir voyagé. → Si j'avais eu l'opportunité, j'aurais beaucoup plus voyagé.

Use this to discuss alternative histories.

La guerre a changé le monde. → Si le traité avait été signé, la guerre aurait été évitée.

Use this to explain why you weren't there.

Je n'ai pas vu ton appel. → Si j'avais vu ton appel, je t'aurais rappelé immédiatement.

Pronunciation

a-vè-zeu

Liaison

Ensure liaison between 'avais' and 'eu' if applicable.

Regret

Si j'avais su... (falling intonation)

Sadness or resignation.

Memorize It

Mnemonic

Si-Plus-Que-Parfait, Conditionnel Passé: The 'Had-Would' pair.

Visual Association

Imagine a broken clock (the past) and a person looking at it with regret. The clock represents the 'had' (PQP) and the person's sigh represents the 'would' (Cond. Passé).

Rhyme

Si j'avais su, j'aurais fait, c'est le passé que je regrette en effet.

Story

Pierre missed his flight. He stood at the airport thinking: 'Si j'avais quitté la maison plus tôt, je serais arrivé à temps. Si j'avais pris le taxi, j'aurais évité les bouchons. Si j'avais vérifié l'heure, je ne serais pas ici.'

Word Web

SiAuraisSeraisÉtéEuFaitSu

Challenge

Write 3 sentences about a mistake you made yesterday using 'Si j'avais...'.

Cultural Notes

French speakers use this to express 'polite' regret.

Often simplified in very casual speech.

Standard French rules apply in formal education.

Derived from the Latin 'si' + pluperfect subjunctive.

Conversation Starters

“

Si tu avais pu changer une chose dans ton passé, qu'aurais-tu fait ?

“

Si tu n'avais pas appris le français, qu'aurais-tu appris ?

“

Si le monde avait été différent, comment aurions-nous vécu ?

“

Si tu avais eu plus de temps hier, qu'aurais-tu fait ?

Journal Prompts

Write about a regret you have from last year.
Analyze a historical event as if it had gone differently.
Describe a missed opportunity in your career.
If you had chosen a different path, where would you be?

Common Mistakes

Incorrect

Correct

Incorrect

Correct

Incorrect

Correct

Incorrect

Correct

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Test Yourself

Fill in the blank.

Si j'avais su, je ___ (venir).

✓ Correct! ✗ Not quite. Correct answer: serais venu
Third conditional requires conditional passé.
Choose the correct form. Multiple Choice

Si tu ___ (avoir) le temps, tu aurais fini.

✓ Correct! ✗ Not quite. Correct answer: avais eu
Si-clause needs PQP.
Correct the sentence. Error Correction

Find and fix the mistake:

Si j'aurais su, je serais venu.

✓ Correct! ✗ Not quite. Correct answer: Si j'avais su
No conditional after si.
Reorder the words. Sentence Reorder

Arrange the words in the correct order:

All words placed

Click words above to build the sentence

✓ Correct! ✗ Not quite. Correct answer: Si j'avais su, je serais venu
Standard structure.
Translate to French. Translation

If I had seen him, I would have spoken.

Answer starts with: Si ...

✓ Correct! ✗ Not quite. Correct answer: Si je l'avais vu, j'aurais parlé
PQP + Cond. Passé.
Conjugate. Conjugation Drill

Si nous (partir) ___, nous aurions vu.

✓ Correct! ✗ Not quite. Correct answer: étions partis
PQP of partir.
Match the clauses. Match Pairs

Match each item on the left with its pair on the right:

✓ Correct! ✗ Not quite. Correct answer: ...je serais venu
Logical match.
Complete the dialogue. Dialogue Completion

A: J'ai raté le bus. B: Si tu ___ (partir) plus tôt, tu l'aurais eu.

✓ Correct! ✗ Not quite. Correct answer: étais parti
PQP for si-clause.

Score: /8

Practice Exercises

8 exercises
Fill in the blank.

Si j'avais su, je ___ (venir).

✓ Correct! ✗ Not quite. Correct answer: serais venu
Third conditional requires conditional passé.
Choose the correct form. Multiple Choice

Si tu ___ (avoir) le temps, tu aurais fini.

✓ Correct! ✗ Not quite. Correct answer: avais eu
Si-clause needs PQP.
Correct the sentence. Error Correction

Find and fix the mistake:

Si j'aurais su, je serais venu.

✓ Correct! ✗ Not quite. Correct answer: Si j'avais su
No conditional after si.
Reorder the words. Sentence Reorder

su / j'avais / je / serais / si / venu

✓ Correct! ✗ Not quite. Correct answer: Si j'avais su, je serais venu
Standard structure.
Translate to French. Translation

If I had seen him, I would have spoken.

✓ Correct! ✗ Not quite. Correct answer: Si je l'avais vu, j'aurais parlé
PQP + Cond. Passé.
Conjugate. Conjugation Drill

Si nous (partir) ___, nous aurions vu.

✓ Correct! ✗ Not quite. Correct answer: étions partis
PQP of partir.
Match the clauses. Match Pairs

Si j'avais su... / ...j'aurais été content.

✓ Correct! ✗ Not quite. Correct answer: ...je serais venu
Logical match.
Complete the dialogue. Dialogue Completion

A: J'ai raté le bus. B: Si tu ___ (partir) plus tôt, tu l'aurais eu.

✓ Correct! ✗ Not quite. Correct answer: étais parti
PQP for si-clause.

Score: /8

Practice Bank

10 exercises
Reorder the words to form a correct sentence. Sentence Reorder

su / j' / si / avais / serais / venu / je

✓ Correct! ✗ Not quite. Correct answer: Si j'avais su, je serais venu.
Translate this sentence into French. Translation

If we had worked harder, we would have won.

✓ Correct! ✗ Not quite. Correct answer: Si nous avions travaillé plus dur, nous aurions gagné.
Fill in the missing auxiliary for the 'si' clause. Fill in the Blank

Si elle ___ (être) restée à la maison, elle n'aurait pas eu froid.

✓ Correct! ✗ Not quite. Correct answer: était
Match the 'Si' clause to the logical result. Match Pairs

Match the halves:

✓ Correct! ✗ Not quite. Correct answer: Si j'avais eu faim -> j'aurais mangé, Si tu étais venu -> on aurait ri, Si elle avait dormi -> elle aurait été en forme
Fix the tense mismatch. Error Correction

Si j'avais su, je viendrai.

✓ Correct! ✗ Not quite. Correct answer: Si j'avais su, je serais venu.
Which one uses the reflexive correctly? Multiple Choice

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: Si je m'étais levé tôt, j'aurais vu le soleil.
Choose the correct past participle. Fill in the Blank

Si vous aviez (voir) ___ le film, vous auriez compris.

✓ Correct! ✗ Not quite. Correct answer: vu
Translate: If you had called me, I would have answered. Translation

If you had called me, I would have answered.

✓ Correct! ✗ Not quite. Correct answer: Si tu m'avais appelé, j'aurais répondu.
Put the words in order. Sentence Reorder

pas / n' / elle / serait / sortie / si / plu / avait / il

✓ Correct! ✗ Not quite. Correct answer: Elle ne serait pas sortie s'il avait plu.
Identify the 'regret' sentence. Multiple Choice

Which sentence expresses regret about a past action?

✓ Correct! ✗ Not quite. Correct answer: Si j'avais eu du temps, je t'aurais aidé.

Score: /10

FAQ (8)

No, never. 'Si' is strictly followed by indicative tenses (present, imparfait, plus-que-parfait).

It sets the past condition that didn't happen.

It is used in all registers, but essential in formal writing.

You must agree the past participle with the subject.

Yes, 'J'aurais été content si j'avais su' is perfectly correct.

Yes, very common for expressing regrets.

Second conditional is for present/future, third is for past.

Very few, mostly in literary or archaic forms.

Scaffolded Practice

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In Other Languages

Spanish high

Si hubiera + participio, habría + participio

Spanish uses the subjunctive mood.

German high

Wenn ich gewusst hätte, wäre ich gekommen

Word order is stricter in German.

English high

If I had known, I would have come

English uses 'had' + participle.

Japanese moderate

もし知っていたら、来たのに

Japanese doesn't conjugate for person.

Arabic moderate

لو كنت أعرف، لجئت

Arabic uses a specific particle 'law'.

Chinese low

如果我知道，我就来了

Chinese verbs do not change form.

Learning Path

Prerequisites

Previous
Expressing Regret: I Should Have... (Conditionnel Passé)
Next
French Future Perfect: The 'Finish Line' Tense (Le futur antérieur)

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