For english students level 6

Countable and uncountable nouns

Exercises:

http://www.myenglishpages.com/site_php_files/grammar-exercise-quantifiers.php#.VHOVEPmG_cg
http://www.englishexercises.org/makeagame/viewgame.asp?id=2134
http://www.learn4good.com/languages/evrd_grammar/quantifiers_quiz.htm