☆ ADVANCED LEVEL : 0 ☆☆ INTERMEDIATE LEVEL : 0 ☆☆☆ ELEMENTARY LEVEL : 0 NONE : 1 ALL : 1

• 보충 수업 (補充授業) : 방과 후나 방학 등을 이용하여 부족한 공부를 보충하려고 하는 수업. None
🌏 REMEDIAL CLASS; SUPPLEMENTARY LESSON: A class provided after school or during a vacation, to make up for insufficient learning.

• Introducing (introducing oneself) (52) • Politics (149) • Using public institutions (library, post office, etc.) (8) • School life (208) • Using public institutions (library) (6) • Describing events, accidents, disasters (43) • Expressing gratitude (8) • Dating and getting married (19) • The arts (23) • Pop culture (82) • Describing clothes (110) • Watching a movie (105) • Using public institutions (post office) (8) • Using public institutions (59) • Hobby (103) • Education (151) • Performance & appreciation (8) • Describing physical features (97) • Law (42) • Mass media (47) • Using the hospital (204) • Climate (53) • Environmental issues (226) • Using a pharmacy (10) • Mentality (191) • Social system (81) • Hobbies (48) • Geological information (138) • Life in Korea (16) • Language (160)