French Phrase
Oui, j'ai lu un livre.
Meaning
The speaker is confirming that they have read a book. The phrase uses the passé composé to talk about a completed action in the past.
When to use
Use this sentence when someone asks if you have read a particular book, or when you want to confirm that you have finished reading something.
✦Grammar Breakdown
Oui,j'ailuunlivre.
Affirmation (Oui)
‘Oui’ means ‘yes’ and is used to confirm or agree with a statement.
Elision (j')
The subject pronoun ‘je’ drops the ‘e’ before a vowel or mute h, becoming ‘j’.’
Passé composé
‘ai lu’ is the passé composé of ‘lire’; ‘ai’ is the auxiliary verb ‘avoir’ and ‘lu’ is the past participle.
Indefinite article (un)
‘un’ is the masculine singular indefinite article meaning ‘a’ or ‘one’.
Noun gender
‘livre’ is a masculine noun, so it takes the article ‘un’.
🗨In Conversation
As-tu déjà lu ce roman?
Have you already read this novel?
Oui, j'ai lu un livre.
Yes, I have read a book.
✕Common Mistakes
Oui, j'ai lire un livre.
‘lire’ is the infinitive; you need the past participle ‘lu’ in passé composé.
Oui, j'ai lu un livre.
If you refer to a specific book already mentioned, use the definite article ‘le’.
This is not a mistake but a nuance; use ‘le’ only when the listener knows which book you mean.
↔Alternatives
Oui, j'ai lu le livre.
Yes, I have read the book.
Oui, j'ai déjà lu ce livre.
Yes, I have already read this book.
Oui, j'ai fini de lire un livre.
Yes, I finished reading a book.
Cultural Tip
In French conversation, it’s common to answer briefly with ‘Oui’ followed by a short statement. If the book is well‑known, you might specify the title for clarity. Also, remember that the past tense choice (passé composé vs. imparfait) depends on whether the action is seen as completed (passé composé) or ongoing (imparfait).