Simple past activities to practice

http://www.english4all.pro.br/L2simppast.htm

http://www.englishexercises.org/makeagame/viewgame.asp?id=734

http://www.bbc.co.uk/worldservice/learningenglish/radio/specials/1413_gramchallenge26/
(In this one, do quiz 1 and 2 please)