how much and how many...prope e ingles 2

http://www.youtube.com/watch?v=3tRDQyQdjxE

http://first-english.org/english_learning/english_beginners/expressions_of_quantities/02_english_much_exercises.htm

http://www.ego4u.com/en/cram-up/vocabulary/much-many

http://www.englishexercises.org/makeagame/viewgame.asp?id=5311

http://www.englisch-hilfen.de/en/exercises/confusing_words/much_many3.htm

http://www.englisch-hilfen.de/en/exercises/confusing_words/much_many4.htm