Verbseoul.
regular
해다haedanonstandard form of 하다 (hada, “to do, say, make, render, treat”)

To say nonstandard form of 하다 (hada, “to do, say, make, render, treat”) politely in the present tense, use 해요 (hae-yoh). Below is the full conjugation of 해다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
hae
해요
hae-yoh
햅니다
haem-nee-dah
Past
했어
hae-ssuh
했어요
hae-ssuh-yoh
했습니다
hae-sseum-nee-dah
Future
핼 거야
hael- -guh-yah
핼 거예요
hael- -guh-yae-yoh
핼 겁니다
hael- -guhm-nee-dah

Other useful forms

Command Polite (세요)
해세요
hae-sae-yoh
Suggestion / Let's Polite (요)
해요
hae-yoh
Question Polite (요)
해요?
hae-yoh-?
Connective “and” — (고)
해고
hae-goh
Conditional “if” — (면)
해면
hae-myuhn
Noun form — (기)
haem