Verbseoul.Korean verb conjugator
하다 (irregular)
공부하다gongbuhadato study

To say to study politely in the present tense, use 공부해요 (gohng-boo-hae-yoh). Below is the full conjugation of 공부하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
공부해
gohng-boo-hae
공부해요
gohng-boo-hae-yoh
공부합니다
gohng-boo-hahm-nee-dah
Past
공부했어
gohng-boo-hae-ssuh
공부했어요
gohng-boo-hae-ssuh-yoh
공부했습니다
gohng-boo-hae-sseum-nee-dah
Future
공부할 거야
gohng-boo-hahl- -guh-yah
공부할 거예요
gohng-boo-hahl- -guh-yae-yoh
공부할 겁니다
gohng-boo-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
공부하세요
gohng-boo-hah-sae-yoh
Suggestion / Let's Polite (요)
공부해요
gohng-boo-hae-yoh
Question Polite (요)
공부해요?
gohng-boo-hae-yoh-?
Connective “and” — (고)
공부하고
gohng-boo-hah-goh
Conditional “if” — (면)
공부하면
gohng-boo-hah-myuhn
Noun form — (기)
공부함
gohng-boo-hahm