Links generales

Vocabulary	Bilingual Wordreference Reverso Linguee  Monolingual Collins  Cambridge oxforddictionaries.com Merriam-WebsterEflnet.com Pictolang Urbandictionary.com  Visual dictionary  Macmillandictionary.com Languageguide.org/english/  oxfordlearnersdictionaries.com  Longman  Collocations Ozdic
Grammar	Edufind  Self-study grammar quizzes  English-hilfen
Listening	English sounds Phonetic exercises Englishspeak Learningenglish (BBC) Podcastsinenglish.coml ESLpod.comEsl-lab.com Reuters.com (video with transcripsts) Tunein.com (radio stations) Engvid.com  Speakingenglishpodcast.com  Rdlessons.com  Learningenglish.voanews.com  British council  Elllo.org  Lessonstream.org  TEDAudioEnglish  Letshavefunwithenglish  Cinema.clubfefl.gr
Speaking	Skype howjsay.com Text-to-speech Language-exchanges.org Englishbaby.com  Speaking24.com  Voxswap.com  BBC learning English Pronouncehow.com  Forvo  Shiporsheep  Allphonetics Englishclub  Italki
Reading	The Times The NY Times  The Guardian itellyouastory.com BBC News Magazine  Breakingnews  Bibliomania Esl-bits.net  English e-Reader
Writing	oxforddictionaries.com www.wikihow.com About.com (formal letters)