I. Registres de langue
https://www.francaisfacile.com/exercices/exercice-francais-2/exercice-francais-12763.php*
https://www.francaisfacile.com/exercices/exercice-francais-2/exercice-francais-42382.php
https://www.francaisfacile.com/exercices/exercice-francais-2/exercice-francais-48891.php
https://www.francaisfacile.com/exercices/exercice-francais-2/exercice-francais-47245.php
http://keepschool.com/quiz/college/francais/les_registres_de_langue.html