MARUCHINGU KOREAN STUDIES 1 [LESSON 26~LESSON 30]

This is a five-book collection, as seen below. 

LESSON 26 THE FUTURE TENSE [AV-(으)ㄹ 거예요(2)]

LESSON 27 OTHER PARTICLES & PRONOUNS (조사와 대명사)

LESSON 28 INTENTION & GUESS [AV-겠다]

LESSON 29 COMPARING TWO FUTURE TENSES [AV-겠다 VS A/V-(으)ㄹ 것이다]

LESSON 30 SUMMERIES OF THE INTERROGATIVES (의문사 요약)