HAIFA ADNAN SALMAN AL-KAN'AAN. A Study of the Perceptual Identification of the English Diphthongs by the Advanced Iraqi Student Teachers: Problems and Possible Solutions. PROSPECTIVE RESEARCHES, [S. l.], n. 45, p. 29–60, 2023. Disponível em: https://pr.hu.edu.iq/index.php/pr/article/view/278. Acesso em: 17 may. 2025.