Pronunciador gratuito

http://free-translator.imtranslator.net/speech.asp?url=LREZ&dir=en&text=think%20tanks

Pretty interesting

http://www.muyinteresante.es/salud/articulo/4-efectos-saludables-de-aprender-idiomas

Interesting activity

Dear students,
You will find something interesting to do just here
http://es.englishcentral.com/courses/preview/131-lets-learn-10

Have a nice day!