A SYSTEM OF DIFFERENT EXERCISES IN TEACHING ENGLISH LESSONS. Proceedings of International Conference on Scientific Research in Natural and Social Sciences, [S. l.], v. 2, n. 2, p. 69–73, 2023. Disponível em: https://econferenceseries.com/index.php/srnss/article/view/1049. Acesso em: 13 may. 2026.