Comparatives and superlatives

www.ef.com.mx/recursos-aprender-ingles/gramatica-inglesa/comparativo-superlativo/

https://www.ego4u.com/en/cram-up/grammar/adjectives-adverbs/adjectives/exercises

https://www.google.com.mx/url?sa=t&source=web&rct=j&url=http://www.englishexercises.org/makeagame/viewgame.asp%3Fid%3D6009&ved=0ahUKEwiOzfWd5JDWAhVC4yYKHYpYD2QQFggqMAE&usg=AFQjCNGM9CyuS_p_NF_twV0I7_cxw0x3Fw
https://www.google.com.mx/url?sa=t&source=web&rct=j&url=http://www.myenglishpages.com/site_php_files/grammar-exercise-grammar-comparatives-superlatives.php&ved=0ahUKEwiOzfWd5JDWAhVC4yYKHYpYD2QQFgg1MAI&usg=AFQjCNGO6XGdcQFzZeTwHIbv8jpWfgRbiw