DE LIMA, Rosangela Nunes. When is the use of L1 (Portuguese) appropriate in groups of adolescents in monolingual L2 (English) classes? A teacher-training proposal. Revista Leitura, [S. l.], v. 1, n. 39, p. 93–110, 2019. DOI: 10.28998/2317-9945.200739.93-110. Disponível em: https://ufal.emnuvens.com.br/revistaleitura/article/view/7260. Acesso em: 2 fev. 2026.