COUNTABLE and UNCOUNTABLE nouns

SOME, ANY, AN, A
http://www.englishexercises.org/makeagame/viewgame.asp?id=1657

http://www.englishexercises.org/makeagame/viewgame.asp?id=5271

http://www.bradleys-english-school.com/online/multiplechoice/aansomeany.html

http://www.bradleys-english-school.com/online/flashmultiplechoice/mc_aansomeany.html
COUNTABLE and UNCOUNTABLE NOUNS

http://www.englishclub.com/grammar/nouns-un-countable.htm

http://www.learn-english-online.org/Lesson36/Lesson36.htm

http://www.learn-english-online.org/Lesson37/Lesson37.htm

http://www.learn-english-online.org/Lesson38/Lesson38.htm

HOW MUCH / HOW MANY

http://a4esl.org/q/h/lb/how.html

QUANTIFIERS
http://www.shertonenglish.com/resources/es/adjectives/adjectives-quantitative.php

http://perso.wanadoo.es/autoenglish/gr.few.i.htm