Comparatives and superlatives

Hi, people ! As someone asked for extra practice ...here it goes.

On line practice
http://a4esl.org/q/h/vm/compsup.html
http://perso.wanadoo.es/autoenglish/gr.comp.i.htm
http://web2.uvcs.uvic.ca/elc/studyzone/330/grammar/regcom2.htm
http://www.isabelperez.com/super-sign.htm
http://www.english-zone.com/teach/cmp-sup.html


O download:
http://docs.google.com/Doc?id=df92h7pg_59dkt3d8fp&hl=en


Theory:
http://docs.google.com/Doc?id=df92h7pg_57fwxfgqts&hl=en