exercices sept 23

http://www.english-grammar-lessons.com/presentperfect/exercise9.swf

http://www.englishexercises.org/makeagame/viewgame.asp?id=1484

http://suz.digitaleschulebayern.de/english/grammar/presperfs3.htm

http://www.kico4u.de/english/uebungen/6klasse/ever.htm

http://oudwww.bonhoeffer.nl/engels/2eklas/unit7/wb179.html

http://eslkidsworld.com/Interactive%20games/Grammar%20Games/Present%20Perfect/present%20perfect%20quiz.html

English exercices 8°

http://www.ego4u.com/en/cram-up/grammar/present-perfect-simple/exercises?03

http://www.nspeak.com/newbasic/grammatica/presperfect.htm

http://www.english-grammar-lessons.com/presentperfect/exercise2.swf

http://www.ego4u.com/en/cram-up/grammar/present-perfect-simple/exercises

http://www.englishbee.net/lessons/inter_exer/present_perfect/close_2/close_2.htm

http://www.english-grammar-lessons.com/irregularverbs/exercise6.swf

https://www.youtube.com/watch?v=y04Ph6D0kTw

http://www.eslgamesplus.com/present-perfect-vs-past-tenses-rally/