ESL students can quiz themselves with this IPA / International Phonetic Alphabet symbol test. Listen to the sounds of American English pronunciation and match them with the right symbol. http://www.RachelsEnglish.com/IPA_test -- along with more videos and exercises to improve your spoken English / American English pronunciation. Cải thiện nói tiếng Anh Mỹ / 음성 미국 영어를 향상 / 話されているアメリカ英語を向上させる / Улучшение говорил американский вариант английского языка / Meningkatkan berbicara bahasa Inggris Ameri