Tạ Thị T. H.; Nguyễn Mai C. Usages of active and passive sentences in English. SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY, [S. l.], v. 4, n. 9, p. 87–93, 2020. DOI: 10.51453/2354-1431/2018/173. Disponível em: https://tckh.daihoctantrao.edu.vn/index.php/sjttu/article/view/173. Acesso em: 29 apr. 2024.