The third group is the most important and also the most irregular verb group in French. In the passé composé, third group verbs are essential because many of the most common daily verbs belong here:
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prendre (to take)
mettre (to put)
venir (to come)
voir (to see)
lire (to read)
écrire (to write)
boire (to drink)
dire (to say)
faire (to do / make)
ouvrir (to open)
Unlike first and second group verbs, third group verbs do not follow one single participle rule. Their past participles must often be memorised individually.
Examples:
French Sentence
Meaning
Pronunciation
J’ai pris un livre.
I took a book
zhay pree zun leevr
Nous avons vu le film.
We saw the film
noo zah-von vy luh film
The main challenge today is learning the most frequent participle patterns.
2. Reminder: Structure of the Passé Composé
The structure remains the same.
Part
Function
Example
auxiliary
helps form tense
ai
past participle
completed action
pris
Formula
Formula
Example
Meaning
subject + auxiliary + past participle
J’ai pris
I took
Important:
Many third group verbs use avoir.
Some movement verbs later use être.
Today we first focus on the most common avoir forms, then explain être verbs.
3. Why Third Group Verbs Are Different
First group:
parler → parlé
Second group:
finir → fini
Third group:
no single pattern
Infinitive
Past Participle
prendre
pris
mettre
mis
voir
vu
lire
lu
boire
bu
So third group verbs must often be memorised individually.
There is no universal ending. Memorisation is necessary.
5. Full Conjugation with Prendre
Infinitive
Verb
Meaning
Pronunciation
prendre
to take
prahndr
Past Participle
Form
Meaning
Pronunciation
pris
taken
pree
Full Conjugation
Subject
Passé Composé Form
Meaning
Pronunciation
j’ai pris
I took
I have taken
zhay pree
tu as pris
you took
you have taken
tu ah pree
il a pris
he took
he has taken
eel ah pree
elle a pris
she took
she has taken
el ah pree
nous avons pris
we took
we have taken
noo zah-von pree
vous avez pris
you took
you have taken
voo zah-vay pree
ils ont pris
they took
they have taken
eel zon pree
elles ont pris
they took
they have taken
el zon pree
The participle pris stays unchanged here.
6. Other Very Frequent Third Group Verbs with Avoir
Mettre
Passé Composé
Meaning
j’ai mis
I put
nous avons mis
we put
Voir
Passé Composé
Meaning
elle a vu
she saw
ils ont vu
they saw
Lire
Passé Composé
Meaning
j’ai lu
I read
vous avez lu
you read
Écrire
Passé Composé
Meaning
il a écrit
he wrote
nous avons écrit
we wrote
Faire
Passé Composé
Meaning
j’ai fait
I did / made
elles ont fait
they did
7. Meaning of Third Group Passé Composé
The meaning remains a completed action.
French Sentence
Meaning
J’ai lu un livre.
I read a book
Elle a vu le film.
She saw the film
Nous avons fait le travail.
We did the work
8. Time Expressions Commonly Used
French Expression
Meaning
Pronunciation
hier
yesterday
yee-air
hier soir
yesterday evening
yee-air swahr
ce matin
this morning
suh mah-tan
lundi
Monday
lun-dee
la semaine dernière
last week
lah suh-men dair-nyair
Examples
French Sentence
Meaning
J’ai vu ce film hier.
I saw this film yesterday
Nous avons écrit lundi.
We wrote on Monday
9. Negative Form
Negation still surrounds the auxiliary.
Structure
Meaning
subject + ne + auxiliary + pas + participle
negative form
Examples
French Sentence
Meaning
Je n’ai pas pris le livre.
I did not take the book
Elle n’a pas vu le film.
She did not see the film
Nous n’avons pas écrit.
We did not write
10. Question Form
Intonation
French Question
Meaning
Tu as pris ?
Did you take?
Il a vu ?
Did he see?
Est-ce que
French Question
Meaning
Est-ce que tu as lu ?
Did you read?
Est-ce qu’elle a écrit ?
Did she write?
Inversion
French Question
Meaning
As-tu pris ?
Did you take?
A-t-il vu ?
Did he see?
11. Third Group Verbs That Use Être
Some third group verbs use être because they express movement or change of place.
The most important are:
Verb
Past Participle
Auxiliary
venir
venu
être
partir
parti
être
sortir
sorti
être
arriver
arrivé
être
Important:
Even though arriver is first group, it also uses être because of movement.
12. Example with Venir
Infinitive
Verb
Meaning
Pronunciation
venir
to come
vuh-neer
Past Participle
Form
Meaning
Pronunciation
venu
come
vuh-ny
Full Conjugation
Subject
Passé Composé Form
Meaning
je suis venu
I came (masculine)
je suis venue
I came (feminine)
nous sommes venus
we came (masculine/mixed)
nous sommes venues
we came (female group)
Important:
With être, participle agrees in gender and number.
13. Agreement with Être
Subject
Masculine
Feminine
singular
venu
venue
plural
venus
venues
Example
French Sentence
Meaning
Elle est venue hier.
She came yesterday
Ils sont venus tôt.
They came early
14. Comparison: Avoir vs Être
Verb
Auxiliary
Example
prendre
avoir
j’ai pris
voir
avoir
j’ai vu
venir
être
je suis venu
partir
être
elle est partie
This distinction must be memorised carefully.
15. Frequent Errors to Avoid
Incorrect
Correct
Reason
J’ai prendre
J’ai pris
infinitive not allowed
Je suis pris
J’ai pris
wrong auxiliary
Elle a venue
Elle est venue
movement verb uses être
Nous avons vu pas
Nous n’avons pas vu
negative order wrong
16. Vocabulary
French Word
Gender
Meaning
Pronunciation
le livre
masculine
book
luh leevr
le film
masculine
film
luh film
la lettre
feminine
letter
lah letr
le travail
masculine
work
luh tra-vahy
la porte
feminine
door
lah port
la maison
feminine
house
lah may-zon
le train
masculine
train
luh tran
la question
feminine
question
lah kes-tyon
la réponse
feminine
answer
lah ray-pons
le message
masculine
message
luh may-sazh
17. Mini Paragraph
Hier, j’ai pris le train tôt. Ensuite, j’ai lu un livre pendant le trajet. À midi, j’ai vu un ami et nous avons écrit un message ensemble. Le soir, je suis venu à la maison tard.
Meaning:
Yesterday, I took the train early. Then I read a book during the journey. At noon, I saw a friend and we wrote a message together. In the evening, I came home late.
18. Memory Practice
French Sentence
Meaning
J’ai pris le livre.
I took the book
Tu as vu le film.
You saw the film
Elle a lu la lettre.
She read the letter
Nous avons fait le travail.
We did the work
Vous avez écrit un message.
You wrote a message
Ils ont mis la table.
They set the table
Elle est venue hier.
She came yesterday
Summary Notes
Concept
Key Rule
third group
irregular participles
main structure
subject + auxiliary + participle
common auxiliary
mostly avoir
movement verbs
often use être
avoir verbs
participle unchanged
être verbs
participle agrees
main challenge
participles must be memorised
negative
ne … pas around auxiliary
question
auxiliary controls question form
key learning point
third group verbs require memorisation of participles one by one
The most important lesson today is this: third group passé composé becomes easy only when you memorise each common verb with its own past participle and auxiliary together.