Two tiny letters that replace entire phrases. Meet Y (There) and En (Some/Of it).
Je vais à Paris. -> J'y vais.
(I go there.)
Je veux du chocolat. -> J'en veux.
(I want some.)
Planning a trip to Italy.
Tu vas en Italie cet été ?
(Are you going to Italy this summer?)Oui, j'y vais en juillet. Et toi ? Tu en viens, non ?
(Yes, I'm going there in July. And you? You come from there, right?)Oui, je reviens de Rome. J'en ai de bons souvenirs !
(Yes, I'm coming back from Rome. I have some good memories of it!)Why use Y and En? Because French speakers value flow and speed. Saying "Je vais au supermarché" is long. "J'y vais" is short and snappy. Once the context is set, switch to pronouns immediately!
Look at the preposition. That tells you the answer.
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