Sounds of English links level 5

http://soundsofspeech.uiowa.edu/

http://www.bbc.co.uk/learningenglish/spanish/features/pronunciation/longvowel3

http://www.bbc.co.uk/learningenglish/english/features/pronunciation

http://soundsofspeech.uiowa.edu/english/english.html

http://dictionary.cambridge.org/es/diccionario/ingles/than