Verbseoul.
regular
켜지다kyeojidato turn on

To say to turn on politely in the present tense, use 켜져요 (kyuh-chyuh-yoh). Below is the full conjugation of 켜지다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
켜져
kyuh-chyuh
켜져요
kyuh-chyuh-yoh
켜집니다
kyuh-cheem-nee-dah
Past
켜졌어
kyuh-chyuh-ssuh
켜졌어요
kyuh-chyuh-ssuh-yoh
켜졌습니다
kyuh-chyuh-sseum-nee-dah
Future
켜질 거야
kyuh-cheel- -guh-yah
켜질 거예요
kyuh-cheel- -guh-yae-yoh
켜질 겁니다
kyuh-cheel- -guhm-nee-dah

Other useful forms

Command Polite (세요)
켜지세요
kyuh-chee-sae-yoh
Suggestion / Let's Polite (요)
켜져요
kyuh-chyuh-yoh
Question Polite (요)
켜져요?
kyuh-chyuh-yoh-?
Connective “and” — (고)
켜지고
kyuh-chee-goh
Conditional “if” — (면)
켜지면
kyuh-chee-myuhn
Noun form — (기)
켜짐
kyuh-cheem