Activities!

1) http://www.ego4u.com/en/cram-up/tests/simple-past-1
2) http://www.englisch-hilfen.de/en/exercises/tenses/simple_past_mix.htm
3) http://www.englisch-hilfen.de/en/exercises/tenses/simple_past_statements2.htm
4) http://www.englishexercises.org/makeagame/viewgame.asp?id=1678