& STEPHEN ANURUDU, I. M. C. Expressing (Un)certainty through Modal Verbs in Advance Fee Fraud Emails. Covenant Journal of Language Studies, [S. l.], v. 8, n. 1, 2020. Disponível em: https://journals.covenantuniversity.edu.ng/index.php/cjls/article/view/2032. Acesso em: 20 apr. 2024.