Verbseoul.
하다 verb
복습하다bokseuphadato revise, to review, to go over

To say to revise, to review, to go over politely in the present tense, use 복습해요 (bohg-sseu-pae-yoh). Below is the full conjugation of 복습하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
복습해
bohg-sseu-pae
복습해요
bohg-sseu-pae-yoh
복습합니다
bohg-sseu-pahm-nee-dah
Past
복습했어
bohg-sseu-pae-ssuh
복습했어요
bohg-sseu-pae-ssuh-yoh
복습했습니다
bohg-sseu-pae-sseum-nee-dah
Future
복습할 거야
bohg-sseu-pahl- -guh-yah
복습할 거예요
bohg-sseu-pahl- -guh-yae-yoh
복습할 겁니다
bohg-sseu-pahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
복습하세요
bohg-sseu-pah-sae-yoh
Suggestion / Let's Polite (요)
복습해요
bohg-sseu-pae-yoh
Question Polite (요)
복습해요?
bohg-sseu-pae-yoh-?
Connective “and” — (고)
복습하고
bohg-sseu-pah-goh
Conditional “if” — (면)
복습하면
bohg-sseu-pah-myuhn
Noun form — (기)
복습함
bohg-sseu-pahm