EXPLICATION :
http://www.bonjourdefrance.com/n10/cdm2.htm
EXERCICES :
Premières
approches !!! Phrases séparées !!!
http://atschool.eduweb.co.uk/rgshiwyc/school/curric/French/Ks4/Perf_Imperf/Perf_Imperf_5.htm
http://www.didieraccord.com/exercices/index.php?ex=4.3.3
http://www.didieraccord.com/exercices/index.php?ex=4.3.4
http://www.asahi-net.or.jp/~ik2r-myr/english/reframe2x2.htm
http://www.class.uh.edu/mcl/fll/french/frexercises/Chapitre8/155GrA4C.htm
http://www.laits.utexas.edu/fi/tv/index.php?ch=9&ex=5&mode=q
http://fog.ccsf.cc.ca.us/~creitan/clark.htm
http://babelnet.sbg.ac.at/canalreve/bravo/module6/3.3.html
http://babelnet.sbg.ac.at/canalreve/bravo/module6/3.4.html
http://platea.pntic.mec.es/~cvera/hotpot/tempspasse.htm
http://fle-paris.gefor.com/exos/niveau2/ex1.htm
http://www.acs.ucalgary.ca/~dmaher/219/caroline.htm
http://www.acs.ucalgary.ca/~dmaher/219/quebec.htm
http://fis.ucalgary.ca/elohka/voyageaferke.htm
http://iesleonardofrances.iespana.es/exercices/imparfpassc.htm