Lesson 1 -(으)며 -(으)려
Lesson 2 Irregular Adjectives with 'ㅂ' -아/서
Lesson 3 - How about - (this) or -? - Than
Lesson 4 -(으)ㄴ -(으)로
Lesson 5 -(으)니까 -는
Review Lessons 1 to 5

Lesson 6 -(으)ㄴ -(으)ㄹ
Lesson 7 - Irregular adjectives with 'h' -yo
Lesson 8 - Ah/eo See - Ah/eo
Lesson 9 - (으)ㄴ There is/is no work - only
Lesson 10 - The best among them -(으)ㄴ데
Review Lessons 6 - 10

Lesson 11 -(으)ㄴ데 -(이)나
Lesson 12 -(으)ㄴ데 -군
Lesson 13 - Yes - (i)na - (eu)nde
Lesson 14 - Is it so? - I guess so.
Lesson 15 - Isn't it? -(으)ㄹ time -(으)ㄹ will be
Review Lessons 11 - 15

Lesson 16 -(으)로 -기 start - 당/-는 당
Lesson 17 - Give/Give -(으)ㄴ데요
Lesson 18 -아/여으면하다 -이/가 할 수 있습니다.
Lesson 19 -(this) is -(this) me
Lesson 20 -(으)ㄹ게 있습니다 -아/어지다
Review Lessons 16 - 20

Lesson 21 -(으)ㄹ까? -(으)니까 - same
Lesson 22 -(으)ㄹ 것 -게
Lesson 23 Irregular Verbs and Adjectives with 'Le' - (으)ㄴ Geot-sik
Lesson 24 -Ah/Eohada -(eu)l Teunikka
Lesson 25 -(으)ㄹ is thinking - 중/-는 중
Review Lessons 21 to 25

Lesson 26 -(으)ㄹ to know/not to know -아/에도 하다 -(으)면 not to know
Lesson 27 -I wish it were -아/어도 -아/어도
Lesson 28 -(으)ㄴ 지 -아/어 가다/오다
Lesson 29 - It's the 29th time
Lesson 30 - is -(으)로
Review Lessons 26 - 30
solution

1.
Writing exercises will help you check that you have accurately understood the grammar and vocabulary you have learned.

2.
Each lesson contains a variety of rich practice problems, and a total of five practice problems are included for each lesson.

3.
By presenting the corresponding information together, learners can check the correct answer on their own and learn the parts they are lacking.