Quel âge as tu ?
J'ai 18 ans. Et toi, quel âge as tu ?
AT
Related French IB answers
All answers ▸When talking about past actions, when do I use imparfait, and when do I use passé composé?
chance following sentences in "passe compose"
How was the French writer, Guy de Maupassant, influenced by Gustave Flaubert?
How can I improve my understanding of spoken French?