Fatima Nuri Mahmoud. “Problems of Translating Primary Auxiliary Verbs in Verb Group (Case Study AL-Jufrah- University, Faculty of Education, Department of English Language, Waddan)”. African Journal of Advanced Studies in Humanities and Social Sciences 5, no. 3 (September 19, 2026): 718–731. Accessed November 5, 2026. https://www.aaasjournals.com/index.php/ajashss/article/view/2185.