verbes du premier groupe

http://www.lepointdufle.net/ressources_fle/present_1er_groupe.htm

http://www.didieraccord.com/exercices/index.php?ex=1.2.3

http://www.estudiodefrances.com/exercices/exopresente.htm

http://people.wku.edu/nathan.love/101-102/interact101-102/r-p_u02_verb_1st_conj.htm