As a task, practice these games in order to prepare for past tense.
http://www.sheppardsoftware.com/grammar/verbs.htm
http://www.eslgamesplus.com/action-verbs-esl-interactive-grammar-vocabulary-game-present-tense/
http://www.anglomaniacy.pl/verbsMatching.htm
http://www.turtlediary.com/kids-games/ela-topics/verb-games.html Choose some
http://www.macmillandictionary.com/verb_wheel/
