Welcome to BDONGSA. The audio-lingual method (AML) is a method of learning a new language by repeatedly practicing linguistic patterns. BDONGSA, this app aims to make it possible to learn a new language in a short time and communicate through repetitive learning. We provide a variety of materials from locals, Koreans Americans, educators, and native speakers.
English
일빵빵 기초영어 [88강] had + been + 동사 + ing : (그때까지) ~하고 있었어
2023-11-14 09:15:46
![[88강] had + been + 동사 + ing : (그때까지) ~하고 있었어](http://bdongsa.cdn1.cafe24.com/bdongsa/orm/9b1deeaa852f1cd855cc91d42dbc6fd4.jpg)
