BETA ACCESS
French flagFrench flag

French Question Formation (Est-ce Que, Inversion, Intonation)

Master French question formation with est-ce que, inversion, and intonation. Learn yes/no questions, wh-questions, and interrogative patterns

intermediate
20 min read

Understanding French Questions

French has three main ways to form questions, each with different levels of formality: 1. Intonation (informal) - rising tone 2. Est-ce que (standard) - question phrase 3. Inversion (formal) - verb-subject reversal French also uses specific interrogative words (qui, que, où, quand, comment, pourquoi) and has particular rules for yes/no questions vs information questions. Mastering French question formation is essential for conversations, interviews, and formal communication.

Examples

Tu viens? (You're coming?) - intonation
Rising tone makes it a question
Est-ce que tu viens? (Are you coming?) - est-ce que
Standard question formation
Viens-tu? (Are you coming?) - inversion
Formal question formation

Intonation Questions (Informal)

The simplest way to form questions is by raising your voice at the end of a statement:

Examples

Tu parles français? (You speak French?)
Simple rising intonation
Il vient demain? (He's coming tomorrow?)
Confirming information
Vous habitez ici? (You live here?)
Casual inquiry

When to Use Intonation

Appropriate contexts for intonation questions:
Informal conversations with friends
Confirming information you think you know
Quick yes/no questions
Casual everyday interactions

Intonation Patterns

How to use rising intonation:
Statement: Tu viens. [falling tone]
Question: Tu viens? [rising tone]

EST-CE QUE Questions (Standard)

Est-ce que is the most common formal way to ask questions:

Examples

Est-ce que tu viens? (Are you coming?)
Standard yes/no question
Est-ce qu'il parle français? (Does he speak French?)
With elision before vowel
Est-ce que vous comprenez? (Do you understand?)
Polite inquiry

EST-CE QUE Formation

How to form est-ce que questions:

EST-CE QUE Pattern

PronounConjugationEnglish
Basic patternEst-ce que + subject + verbEst-ce que tu viens?
With elisionEst-ce qu' + vowelEst-ce qu'il vient?
All tensesSame patternEst-ce que tu es venu?
All personsSame patternEst-ce qu'elle viendra?

EST-CE QUE Advantages

Why est-ce que is popular:
No word order changes needed
Works with all verbs and tenses
Clear question marker
Appropriate for most situations

Inversion Questions (Formal)

Inversion reverses the subject and verb, connected by a hyphen:

Examples

Viens-tu? (Are you coming?)
Simple inversion
Parlez-vous français? (Do you speak French?)
Formal inquiry
Avez-vous compris? (Did you understand?)
Compound tense inversion

Simple Inversion Rules

Basic inversion patterns:
Tu viens Viens-tu? (Are you coming?)
Vous parlez → Parlez-vous? (Do you speak?)

Euphonic T

Adding -t- between vowels:
Il arrive Arrive-t-il? (Is he arriving?)
Elle aime → Aime-t-elle? (Does she like?)

Noun Subject Inversion

With noun subjects, add pronoun:
Marie vient-elle? (Is Marie coming?)
Les étudiants comprennent-ils? (Do the students understand?)

Compound Tense Inversion

Invert auxiliary verb only:

Compound Inversion

PronounConjugationEnglish
Passé composéauxiliary + subject + participleAs-tu mangé?
Plus-que-parfaitauxiliary + subject + participleAvais-tu fini?
Future perfectauxiliary + subject + participleAuras-tu terminé?

WH-Questions (Information Questions)

Questions asking for specific information use interrogative words:

Examples

vas-tu? (Where are you going?)
Asking for location
Quand viens-tu? (When are you coming?)
Asking for time
Comment allez-vous? (How are you?)
Asking for manner/state

Interrogative Words

Main question words:

Question Words

PronounConjugationEnglish
QuiwhoQui vient? (Who is coming?)
Que/Qu'est-ce quewhatQue fais-tu? / Qu'est-ce que tu fais?
whereOù habites-tu?
QuandwhenQuand pars-tu?
CommenthowComment vas-tu?
PourquoiwhyPourquoi pleures-tu?

QUE vs QU'EST-CE QUE

Two ways to ask "what":
Que fais-tu? (What are you doing?) - formal inversion
Qu'est-ce que tu fais? (What are you doing?) - standard

QUI Questions

Asking about people:
Qui est-ce? (Who is it?)
Qui vient avec nous? (Who is coming with us?)

QUEL Questions (Which/What)

Quel agrees with the noun it modifies:

Examples

Quel livre lis-tu? (Which book are you reading?)
Masculine singular
Quelle heure est-il? (What time is it?)
Feminine singular
Quels films aimes-tu? (Which movies do you like?)
Masculine plural

QUEL Agreement

All forms of quel:

QUEL Forms

PronounConjugationEnglish
Masculine singularquelQuel jour? (Which day?)
Feminine singularquelleQuelle couleur? (Which color?)
Masculine pluralquelsQuels livres? (Which books?)
Feminine pluralquellesQuelles voitures? (Which cars?)

QUEL with ÊTRE

Quel as predicate adjective:
Quel est ton nom? (What is your name?)
Quelle est ta nationalité? (What is your nationality?)

Question Responses

How to respond to different types of questions:

Yes/No Responses

Responding to yes/no questions:
Tu viens? - Oui. / Non. (Are you coming? - Yes. / No.)
Basic yes/no responses
Tu ne viens pas? - Si. (Aren't you coming? - Yes, I am.)
Si contradicts negative questions

Information Responses

Responding to wh-questions:
vas-tu? - À Paris. (Where are you going? - To Paris.)
Quand pars-tu? - Demain. (When are you leaving? - Tomorrow.)

Indirect Questions

Questions embedded in statements:

Examples

Je ne sais pas il va. (I don't know where he's going.)
Embedded question
Dis-moi ce que tu veux. (Tell me what you want.)
Indirect question with ce que

Indirect Question Formation

No inversion in indirect questions:
Direct: vas-tu? (Where are you going?)
Indirect: Je demande où tu vas. (I ask where you're going.)

Question Tags and Confirmation

Ways to seek confirmation:

Examples

Tu viens, n'est-ce pas? (You're coming, aren't you?)
Confirmation tag
Il fait beau, non? (It's nice weather, isn't it?)
Informal confirmation

Confirmation Expressions

Common confirmation tags:

Question Tags

PronounConjugationEnglish
n'est-ce pas?isn't it?/aren't you?formal confirmation
non?no?/right?informal confirmation
hein?eh?/right?very informal
d'accord?okay?/agreed?seeking agreement

Common Question Formation Mistakes

Here are frequent errors students make: 1. Missing inversion hyphen: Forgetting hyphen in formal questions 2. Wrong euphonic t: Incorrect use of -t- in inversion 3. Double inversion: Inverting both auxiliary and main verb 4. Que vs qu'est-ce que: Using wrong form for "what"

Examples

Viens tu? Viens-tu?
Wrong: must use hyphen in inversion
Parle-t-tu? Parles-tu?
Wrong: no -t- needed when verb ends in consonant
As-tu-mangé? As-tu mangé?
Wrong: only invert auxiliary in compound tenses
Que est-ce que tu fais? Qu'est-ce que tu fais?
Wrong: must use qu'est-ce que, not que est-ce que