A, an

Filmik:

Gry edukacyjne

http://www.englisch-hilfen.de/en/exercises/nouns_articles/article_a2.htm

http://www.englisch-hilfen.de/en/exercises/nouns_articles/article_a2.htm

http://www.englishexercises.org/makeagame/viewgame.asp?id=1971

http://www.my-english.edu.pl/index.php?id=14

http://www2.arnes.si/~oskplucija4/younglearners/aoran.htm

http://learningapps.org/59761

http://www.englishexercises.org/makeagame/viewgame.asp?id=932

http://www.quia.com/rr/100966.html?AP_rand=100516445

http://www.agendaweb.org/grammar/articles-exercises.html