Verbseoul.
하다 verb

손질하다 conjugation (sonjilhada, to repair)

To say to repair politely in the present tense, use 손질해요 (sohn-cheel-hae-yoh) · sonjilhaeyo. Below is the full conjugation of 손질하다 across the three tenses and three everyday speech levels.

Grammar note (하다 verb): 하다 verbs are formed with a Sino-Korean noun + 하다 (e.g. 공부하다 = study + do). 하다 conjugates irregularly: the ㅏ in 하 contracts with the -아/-어 suffix to give 해 (not *하어). Present polite: 해요; past polite: 했어요. The formal ending is 합니다 (not *하습니다). Most noun+하다 compounds follow this pattern uniformly. See all 하다 verbs →

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

Highlighted = where the stem changes

TenseCasual (반말)Polite (요)Formal (합니다)
Present
손질해
sohn-cheel-hae
sonjilhae
손질해요
sohn-cheel-hae-yoh
sonjilhaeyo
손질합니다
sohn-cheel-hahm-nee-dah
sonjilhamnida
Past
손질했어
sohn-cheel-hae-ssuh
sonjilhaesseo
손질했어요
sohn-cheel-hae-ssuh-yoh
sonjilhaesseoyo
손질했습니다
sohn-cheel-hae-sseum-nee-dah
sonjilhaesseumnida
Future
손질할 거야
sohn-cheel-hahl guh-yah
sonjilhal geoya
손질할 거예요
sohn-cheel-hahl guh-yae-yoh
sonjilhal geoyeyo
손질할 겁니다
sohn-cheel-hahl guhm-nee-dah
sonjilhal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
손질하세요
sohn-cheel-hah-sae-yoh
sonjilhaseyo
Suggestion / Let's Polite (요)
손질해요
sohn-cheel-hae-yoh
sonjilhaeyo
Question Polite (요)
손질해요?
sohn-cheel-hae-yoh-?
sonjilhaeyo?
Connective "and" — (고)
손질하고
sohn-cheel-hah-goh
sonjilhago
Conditional "if" — (면)
손질하면
sohn-cheel-hah-myuhn
sonjilhamyeon
Progressive (고 있어요)
손질하고 있어요
sohn-cheel-hah-goh ee-ssuh-yoh
sonjilhago isseoyo
Want to (고 싶어요)
손질하고 싶어요
sohn-cheel-hah-goh shee-puh-yoh
sonjilhago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
손질할 수 있어요
sohn-cheel-hahl soo ee-ssuh-yoh
sonjilhal su isseoyo
Because / So (아/어서)
손질해서
sohn-cheel-hae-suh
sonjilhaeseo
Noun form — (기)
손질하기
sohn-cheel-hah-gee
sonjilhagi
Noun form — (음)
손질함
sohn-cheel-hahm
sonjilham