Nothing marks real French like the little words en and y. They replace whole phrases, glue answers together, and hide inside expressions the French use hourly. Two rules cover almost everything.
The quick version — the full lesson is below. More shorts →
Y replaces a place, or à + a thing:
En replaces de + a thing, or a noun after a number or quantity:
Right before the verb (or the auxiliary): j’y vais, il en a parlé, nous y sommes allés. In a negative: je n’y vais pas. Only the positive imperative moves them after: vas-y !, prends-en !
They come last, and y beats en: il y en a trois (there are three). You will mostly meet y+en in exactly that phrase — learn it as a chunk.
Usually no. For people after à, French prefers lui/leur (je lui parle) or à + stressed pronoun (je pense à toi — NOT j’y pense). En for people sounds off except with numbers: des sœurs ? J’en ai deux.
Yes — the frozen expression il y a (there is/are) is built on it. We unpack it in the il y a guide.
Drill both on the y & en chart, and meet their cousins on the COD/COI pronouns page.
Keep going: The people-pronouns (le, la, lui, leur) are the other half of the system: French object pronouns.


How to write the French bad-news email: front-load the context, name the new date, apologise at the right register, and commit again. With a full annotated model.
Learn more →N+1, CDI, CSE, cadre: a working reference to the acronyms and institutions that run a French office, and what each one actually means for you.
Learn more →A flat Non can cost you more than the favour you refused. Here is the refusal ladder, the constraint move, and how to say no up, sideways and down at work.
Learn more →How tu and vous actually work in a French workplace: who proposes the switch, the exact phrases, the awkward asymmetric period, and why email stays at vous longest.
Learn more →B1 means you can cope in French; B2 means you can argue. Four honest self-tests, a paper-by-paper comparison, and how to choose the level you will actually pass.
Learn more →At DELF B2, ticking the right box on a vrai/faux question earns you nothing if the justification is wrong. Here is how the item is actually marked.
Learn more →Your first 30-minute lesson is free — no card, no commitment.