www.myenglishpages.com/site_php_files/grammar-exercise-simple-past.php#.VHHzrGdoCtY
www.perfect-english-grammar.com/past-simple-exercise-7.html
www.ego4u.com/en/cram-up/tests/simple-past-1
www.agendaweb.org/verbs/past_simple-exercises.html - zde si můžete vybrat z nabídky cvičení
www.eslgamesplus.com/was-were/
www.mes-games.com/past1.php
www.englishmedialab.com/GrammarGames/perfectpast/past%20simple%20betting.html
www.eslgamesplus.com/irregular-past-tense-esl-grammar-jeopardy-quiz-game/