English has 15 sounds using 5 vowels. My system uses simple words (cat, pen, fish, pot, sun, moon, dog, foot, house) to help non-native speakers say head, bitten, father, rough, through, caught, bought, pause, could, put, loud, south... Learn more about this simple system at FreeEnglishLessons.com.... This video is placed under "Travel" because many people learn English to travel... (menos)