Verbseoul.
하다 verb
취소하다chwisohadato cancel

To say to cancel politely in the present tense, use 취소해요 (chwee-soh-hae-yoh). Below is the full conjugation of 취소하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
취소해
chwee-soh-hae
취소해요
chwee-soh-hae-yoh
취소합니다
chwee-soh-hahm-nee-dah
Past
취소했어
chwee-soh-hae-ssuh
취소했어요
chwee-soh-hae-ssuh-yoh
취소했습니다
chwee-soh-hae-sseum-nee-dah
Future
취소할 거야
chwee-soh-hahl- -guh-yah
취소할 거예요
chwee-soh-hahl- -guh-yae-yoh
취소할 겁니다
chwee-soh-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
취소하세요
chwee-soh-hah-sae-yoh
Suggestion / Let's Polite (요)
취소해요
chwee-soh-hae-yoh
Question Polite (요)
취소해요?
chwee-soh-hae-yoh-?
Connective “and” — (고)
취소하고
chwee-soh-hah-goh
Conditional “if” — (면)
취소하면
chwee-soh-hah-myuhn
Noun form — (기)
취소함
chwee-soh-hahm