French Grammar Course
Unit 3 of 10·A1· 10 min·Updated Jul 31, 2026

Avoir, Être and Basic Negation

  • Conjugate avoir and être in the present tense from memory
  • Use avoir idioms for age, hunger, thirst and temperature
  • Negate any present-tense sentence with ne ... pas and its variants

The two verbs French cannot live without

Être (to be) and avoir (to have) are the most frequent verbs in the language. They describe, they locate, they possess, and later in this course they build the passé composé, the main past tense. Both are irregular, so this unit is pure memorization plus usage. Drill them until the forms are reflexes.

Personêtre (to be)avoir (to have)
je / j'suisai
tuesas
il / elle / onesta
noussommesavons
vousêtesavez
ils / ellessontont

What être does

  • Identity and profession: Je suis professeur (no article before the profession)
  • Description: Elle est très contente
  • Origin: Nous sommes de Montréal
  • Location: Ils sont au cinéma
Je suis professeur.
I am a teacher.
French drops the article before professions
Elle est très contente.
She is very happy.
Nous sommes en retard.
We are late.

What avoir does, including the idioms

Avoir expresses possession, but its idioms are where English speakers stumble. French says you have hunger, have thirst, have twenty years. Translating 'I am hungry' with être produces a genuine error, so learn these expressions as fixed chunks: avoir faim, avoir soif, avoir chaud, avoir froid, avoir raison, avoir besoin de.

J'ai deux chats.
I have two cats.
Tu as quel âge ? J'ai vingt ans.
How old are you? I am twenty.
age always uses avoir
Il a faim et il a soif.
He is hungry and thirsty.
avoir idioms where English uses to be
Nous avons besoin de temps.
We need time.
avoir besoin de = to need

If the English sentence uses am, is or are with hungry, thirsty, hot, cold, right, wrong, or an age, the French sentence almost certainly uses avoir.

Basic negation: ne ... pas

French negation wraps around the conjugated verb: ne before it, pas after it. Je suis fatigué becomes Je ne suis pas fatigué. Before a vowel, ne shrinks to n': Elle n'a pas de stylo.

Remember the article rule from unit one: after pas, the articles un, une, des and the partitives become de. Definite articles stay: Je n'aime pas le lundi.

Je ne suis pas fatigué.
I am not tired.
Elle n'a pas de stylo.
She does not have a pen.
un becomes de after pas

Beyond pas: jamais, plus, rien

The same sandwich structure carries other negative words. Replace pas with jamais (never), plus (no longer), or rien (nothing) and the grammar stays identical.

Nous ne sortons jamais le lundi.
We never go out on Mondays.
Il n'habite plus ici.
He no longer lives here.
Je ne comprends rien.
I understand nothing.

In casual spoken French, the ne often disappears: Je sais pas. Understand it when you hear it, but keep the full ne ... pas in your own writing.

Hearing the difference: ils sont vs ils ont

Ils sont (they are) and ils ont (they have) are separated by a single sound. In ils ont, liaison inserts a z: eel-ZOHN. In ils sont you hear an s: eel-SOHN. Train your ear on this pair early; it distinguishes being from having in every conversation.

Pronunciation corner

je suis/ʒə sɥi/zhuh SWEE; glide quickly through the u into ee
vous êtes/vuz‿ɛt/voo-ZET; liaison links the s of vous to êtes
ils sont/il sɔ̃/eel SOHN with a clear s sound; nasal ending
ils ont/ilz‿ɔ̃/eel-ZOHN; the z of the liaison tells you it is avoir
j'ai/ʒe/zhay, one short syllable

Practice drill

Fill each blank with the correct form of the verb in brackets, or transform the sentence as instructed.

  1. Je ___ (être) canadien.Show answer

    suis

  2. Vous ___ (avoir) l'heure ?Show answer

    avez

  3. Ils ___ (être) au cinéma.Show answer

    sont

  4. Elle ___ (avoir) vingt-cinq ans.Show answer

    a

  5. Make negative: Nous avons une voiture.Show answer

    Nous n'avons pas de voiture.une becomes de after pas

  6. Make negative: Il est médecin.Show answer

    Il n'est pas médecin.

  7. Tu ___ (avoir) froid ?Show answer

    asavoir froid = to be cold

  8. On ___ (être) prêt ?Show answer

    eston takes third-person singular

Frequently asked questions

Why is it j'ai vingt ans and never je suis vingt?

French expresses age with avoir: you have twenty years. Using être for age is a real error, so memorize the pattern J'ai ... ans as a fixed chunk along with the other avoir idioms like avoir faim and avoir froid.

How can I hear the difference between ils sont and ils ont?

Listen for the consonant between the words. Ils sont has an s sound: eel-SOHN. Ils ont has a liaison z: eel-ZOHN. The z means avoir; the s means être.

Why does pas turn un and une into de?

After a negation, the indefinite and partitive articles reduce to de: Je n'ai pas de frère, Il n'y a pas de pain. Definite articles are unaffected: Je n'aime pas le bruit.

Is it wrong to drop the ne in Je sais pas?

Dropping ne is standard in casual speech and you will hear it constantly. In writing and in any formal situation, keep the full ne ... pas. For a learner, producing the complete form is the safer habit.