LET´S PRACTICE THE IRREGULAR VERBS.

http://www.letshavefunwithenglish.com/games/irregular_verbs/past_forms/index.html

http://eslgamesworld.com/members/games/ClassroomGames/Quizshow/Irregular%20Past%20Simple%20Quiz%20Show/index.html

http://www.what2learn.com/games/play/64095

http://eslgamesworld.com/members/games/grammar/perfectpast/New/past%20simple%20practice%20game.html