Dictionaries

http://dictionary.cambridge.org/

https://en.oxforddictionaries.com

Study pages for EFL students:

http://learnenglishteens.britishcouncil.org/

http://www.manythings.org/

http://www.oup.com/elt/englishfile/

Games and Quizzes

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

Newspapers

https://www.theguardian.com/international

http://www.bbc.co.uk/learningenglish/

http://www.ingilizce.tk/?page=newspapers.htm