Some / any

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


http://www.english-4u.de/some_any_ex1.htm


http://www.ego4u.com/en/cram-up/vocabulary/some-any/exercises


http://www.englishexercises.org/buscador/buscar.asp?nivel=any&age=0&contents=some-any#a



http://www.englishexercises.org/makeagame/viewgame.asp?id=2698


http://www.myenglishpages.com/site_php_files/grammar-exercise-some-any.php#.VMeT4P6G-VA