COMPARATIVE AND SUPERLATIVE

http://www.englishexercises.org/makeagame/viewgame.asp?id=2070

http://www.englishexercises.org/makeagame/viewgame.asp?id=2065

http://www.englishexercises.org/makeagame/viewgame.asp?id=5425

http://www.englishexercises.org/makeagame/viewgame.asp?id=1833

http://learningandteachingenglish.blogspot.com/2009/04/comparatives-and-superlatives.html