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Master -(으)ㄹ수록 & -기 마련이다 for TOPIK Writing

By Korean TokTok Content TeamPublished February 21, 2026

Boost your TOPIK II writing score with -(으)ㄹ수록 and -기 마련이다. Master these essential grammar patterns with drills and a paragraph skeleton.

2/21/2026, 1:09:13 AM
Master -(으)ㄹ수록 & -기 마련이다 for TOPIK Writing
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TL;DR

Boost your TOPIK II writing score with -(으)ㄹ수록 and -기 마련이다. Master these essential grammar patterns with drills and a paragraph skeleton.

Using advanced connective endings and sentence closers is the fastest way to move from a Level 3 to a Level 5 in TOPIK II writing.

What you’ll practice (TOPIK writing)

In this post, we will focus on the conceptual understanding and basic application of these two patterns through a mini quiz. Mastering these will help you describe trends and universal truths in your TOPIK essays.

Quick cheat sheet

Expressions in this post

-(으)ㄹ수록 - the more... the more...
#1grammarLv 3
-(으)ㄹ수록
-lsurok
the more... the more...

This pattern is essential for TOPIK Question 53 (graph analysis) and Question 54 (essay). It connects two clauses where the degree of the first action influences the degree of the second.

Common mistake: Beginners often forget the or eul patchim. For verbs ending in a vowel, use -ㄹ수록-ㄹsurok. For consonants, use -을수록-eulsurok.

돈은 많을수록 좋다고 생각하는 사람들이 많다.
doneun manheulsurok jotdago saenggakhaneun saramdeuri manda.
Many people think that the more money you have, the better.
한국어는 배울수록 재미있는 언어입니다.
hangugeoneun baeulsurok jaemiitneun eoneoipnida.
Korean is a language that gets more interesting the more you learn it.
-기 마련이다 - is bound to / is natural that
#2grammarLv 4
-기 마련이다
-gi maryeonida
is bound to / is natural that

This expression is used to state a universal truth or a natural consequence. It translates to "it is bound to" or "it is natural that." In TOPIK writing, it is highly effective for concluding an argument in Question 54 by stating a general principle. It is attached directly to the verb stem regardless of whether it ends in a vowel or a consonant.

겨울이 가면 봄이 오기 마련이다.
gyeouri gamyeon bomi ogi maryeonida.
When winter goes, spring is bound to come.
급하게 먹으면 체하기 마련이다.
geuphage meogeumyeon chehagi maryeonida.
If you eat in a hurry, you are bound to get indigestion.
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