Do these fun activities!!!

Past simple vs Past continuous

http://www.englishexercises.org/makeagame/viewgame.asp?id=7167

http://www.eslgamesworld.com/members/games/grammar/perfectpast/past%20progressive%20vs.%20past%20simple%20betting.html

http://www.eslgamesplus.com/past-progressive-past-continuous-past-simple-verb-tenses-esl-grammar-interactive-activity/

http://www.eslgamesworld.com/members/games/grammar/New_Snakes_%20Ladders/Past_tenses.html

Present vs Past tenses

http://www.eslgamesworld.com/members/games/grammar/walk%20plank/present%20vs%20past%20tenses/present%20vs.%20past%20tenses.html

Present perfect vs Past simple

http://www.eslgamesworld.com/members/games/grammar/perfectpast/spin%20wheel%20present%20past%20tenses.html

Make or Do?
http://www.english-online.org.uk/games/makeordo.htm