SIMPLE PAST EXERCISES

http://www.myenglishpages.com/site_php_files/grammar-exercise-simple-past.php
http://www.englisch-hilfen.de/en/exercises/questions/simple_past2.htm
http://www.englisch-hilfen.de/en/exercises/questions/simple_past.htm
http://www.perfect-english-grammar.com/irregular-verbs-exercise-2.html
http://www.perfect-english-grammar.com/irregular-verbs-exercise-1.html
http://speakspeak.com/english-grammar-exercises/elementary/past-simple-irregular-verbs
https://www.ego4u.com/en/cram-up/grammar/simple-past/exercises?06