“THE PECULIARITIES OF TEACHING SINGULAR AND PLURAL NOUNS IN ENGLISH AND RUSSIAN CLASSES IN MIDDLE SCHOOL”. Education in the 21st Century 5, no. 1 (June 23, 2023): 154–163. Accessed January 22, 2026. https://journals.ysu.am/index.php/Educ-21st-Century/article/view/10338.