Alhaj, A.A.M. , Ali, D.A.A. , Ahmed, M.B. and Alian, E.M.I. 2020. The Effects of Age Factor on Learning English Language: A Case Study of Sudanese Private and Public Secondary Schools in Khartoum State, Sudan. International Journal of Linguistics, Literature and Translation. 3, 9 (Sep. 2020), 148–155. DOI:https://doi.org/10.32996/ijllt.2020.3.9.16.