ERMATOV , Shohruh. The importance of activities to fill information gaps in developing listening and speaking skills at level C1. The Lingua Spectrum, [S. l.], v. 2, n. 2, p. 79–81, 2024. Disponível em: https://lingvospektr.uz/index.php/lngsp/article/view/212. Acesso em: 28 jun. 2026.