“SER” AND “ESTAR” VERBS: PERMANENT-TEMPORARY CONTINUUM AND PORTUGUESE AS A FOREIGN LANGUAGE TEACHING. Muitas Vozes, [S. l.], v. 9, n. 1, p. 269–283, 2021. Disponível em: https://revistas.uepg.br/index.php/muitasvozes/article/view/15924. Acesso em: 7 jun. 2026.