Verbseoul.
하다 verb

소제하다 conjugation (sojehada, to clean)

To say to clean politely in the present tense, use 소제해요 (soh-chae-hae-yoh) · sojehaeyo. Below is the full conjugation of 소제하다 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
소제해
soh-chae-hae
sojehae
소제해요
soh-chae-hae-yoh
sojehaeyo
소제합니다
soh-chae-hahm-nee-dah
sojehamnida
Past
소제했어
soh-chae-hae-ssuh
sojehaesseo
소제했어요
soh-chae-hae-ssuh-yoh
sojehaesseoyo
소제했습니다
soh-chae-hae-sseum-nee-dah
sojehaesseumnida
Future
소제할 거야
soh-chae-hahl guh-yah
sojehal geoya
소제할 거예요
soh-chae-hahl guh-yae-yoh
sojehal geoyeyo
소제할 겁니다
soh-chae-hahl guhm-nee-dah
sojehal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
소제하세요
soh-chae-hah-sae-yoh
sojehaseyo
Suggestion / Let's Polite (요)
소제해요
soh-chae-hae-yoh
sojehaeyo
Question Polite (요)
소제해요?
soh-chae-hae-yoh-?
sojehaeyo?
Connective "and" — (고)
소제하고
soh-chae-hah-goh
sojehago
Conditional "if" — (면)
소제하면
soh-chae-hah-myuhn
sojehamyeon
Progressive (고 있어요)
소제하고 있어요
soh-chae-hah-goh ee-ssuh-yoh
sojehago isseoyo
Want to (고 싶어요)
소제하고 싶어요
soh-chae-hah-goh shee-puh-yoh
sojehago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
소제할 수 있어요
soh-chae-hahl soo ee-ssuh-yoh
sojehal su isseoyo
Because / So (아/어서)
소제해서
soh-chae-hae-suh
sojehaeseo
Noun form — (기)
소제하기
soh-chae-hah-gee
sojehagi
Noun form — (음)
소제함
soh-chae-hahm
sojeham