Pour aller plus loin:
https://www.lepointdufle.net/ressources_fle/negation_present.htm
http://www.didierlatitudes.com/exercices/latitudes1/unite-2-latitudes1/presenter-quelquun-4/
https://learningapps.org/watch?v=p08wugfit17
http://www.didieraccord.com/exercices/index.php?ex=1.2.4
https://www.laits.utexas.edu/fi/quiz/basic-negation-ne-pas
http://uregina.ca/~laninstit/HotPot/French/Elementaire/exercises/V/v003.htm
https://fog.ccsf.edu/~creitan/q1negation.htm
https://www.classzone.com/etest/viewTestPractice.htm?testId=1138
https://wps.prenhall.com/ca_ph_parmentier_enbons_7/46/11985/3068218.cw/content/
