0+Exercices

http://www.usingenglish.com/quizzes/ http://www.englisch-hilfen.de/en/exercises_list/alle_grammar.htm

Quizzes on topics and on grammar: scroll down!!!!!!!!!!!!

http://www.bbc.co.uk/worldservice/learningenglish/quizzes/quiznet/index.shtml

http://englishonline.sites.uol.com.br/english/intermediate.htm