There are 16 verbs in French that require être rather than avoir in the passé compose. Sometimes there is a passé. Passé uses être to talk about physically passing by something. These irregular verbs also must agree in gender and in number.
Des stratégies utiles de multiplication (pour les calculs en ligne et les trous de mémoire dans les tables)
DIY: gift box with recycled Christmas cards! Any cards really. No matter that the card was signed by someone else. Or if it worked out use the card given to you by the person you are giving the gift t (Diy Gifts)