Le verbe être

http://claweb.cla.unipd.it/home/smazurelle/dynamots/a1/m1/gr_verb_etre.htm
http://www.lepointdufle.net/ressources_fle/present_etre.htm
http://www.edina.k12.mn.us/normandale/classrooms/grade3/francais/etre/etre1.htm
http://www.edina.k12.mn.us/normandale/classrooms/grade3/francais/etre/etre2.htm
http://www.edina.k12.mn.us/normandale/classrooms/grade3/francais/etre/etre3.htm
http://www.edina.k12.mn.us/normandale/classrooms/grade3/francais/etre/etre4.htm
http://storage.canalblog.com/56/04/356863/18339298.htm
http://fog.ccsf.edu/~creitan/q1etre.htm
http://www.glencoe.com/sec/worldlanguages/french/int_tutor/bonvoyagelevel1/chapter2.html
http://uregina.ca/~laninstit/HotPot/French/Elementaire/exercises/V/v001.htm