This document provides descriptions of 5 vowel sounds in English: /æ/, /а/, /Ͻ/, /Ɛ/, and /e/. For each vowel sound, it explains how to produce the sound in the mouth and provides example words and sentences containing that sound. It also contrasts the sounds /æ/ and /а/ and /Ɛ/ and /e/ to highlight the differences between similar vowel pairs.