Korean Conjugations
Construct Korean Sentences
To construct a Korean sentence, the easiest way is by conjugating Korean verbs.
Korean conjugations in Korean grammar determine the meaning, tense, tone, and mood of sentences. 

Example: using the verb “go” in a sentence.

Base Form: 가다 (gada) – to go

However, you need to change it to the present tense.

Conjugated Korean verb:
      저는 가요  (I go)
 (jeoneun gayo)

We’ve added 저는 (“I”) as the subject, and then conjugated 가다 (to go).

Common Korean verb conjugations can be classified into two: verb endings and tenses.
There are nine Korean verb endings and three verb tenses 

Common Korean verb endings for verb conjugation:

 
입니다 (imnida), 이에요(ieyo) or 예요 (yeyo) Is, am, are
있다 (itda) To have, To exist
없다 (eopda) Not to have, not exist
~ 않아요 (~ji anayo) Don’t
~ 않았어요 (~ji anasseoyo) Didn’t
~ 않을 거예요 (~ji aneul geoyeyo) Won’t
 ~ 해요 (~ji mot haeyo) Can’t
~ 했어요 (~ji haesseoyo) Couldn’t
~ 거예요 (~ji hal geoyeyo) Won’t be able to