Listen

Education and Poverty
http://www.bbc.co.uk/worldservice/learningenglish/general/sixminute/2011/06/110630_6min_english_poverty_page.shtml

Wrong pronounciation

http://www.youtube.com/watch?v=fxjK_rGepio&NR=1

Stress
http://www.youtube.com/watch?v=VAZVHFE3Dh8&NR=1