exercices

https://www.learnenglish.de/games/countuncount/CountUncount.html
http://www.better-english.com/easier/counta.htm
http://www.englisch-hilfen.de/en/exercises/confusing_words/much_many4.htm
http://www.eflnet.com/grammar/muchmany1.php
http://www.englishexercises.org/makeagame/viewgame.asp?id=1257
http://digitalcampus.free.fr/Level2/Unit21/SubUnit212/SomeAnyCloze01.jcl.htm
http://www.time4english.com/aamain/school/gram13b1.asp
http://www.vocabulary.cl/Games/Food_Containers.htm
http://www.montsemorales.com/vocabulario/Foodcont1.htm