Les pronoms toniques

http://people.wku.edu/nathan.love/101-102/interact101-102/r-p_u01_pronoms2.htm

http://www.club-forum.com/exercice07.asp?rub=6&f=1&idunite=17&suiv=2&prec=0&nbexo=1&idexo=113http://ml.hss.cmu.edu/fol/fol1/modules/module1/exercises/F1M10305aE1.htm