Verbseoul.
ㅅ irregular
긋다geutdato draw a line

To say to draw a line politely in the present tense, use 그어요 (geu-uh-yoh). Below is the full conjugation of 긋다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
그어
geu-uh
그어요
geu-uh-yoh
긋습니다
geut-seum-nee-dah
Past
그었어
geu-uh-ssuh
그었어요
geu-uh-ssuh-yoh
그었습니다
geu-uh-sseum-nee-dah
Future
그을 거야
geu-eul- -guh-yah
그을 거예요
geu-eul- -guh-yae-yoh
그을 겁니다
geu-eul- -guhm-nee-dah

Other useful forms

Command Polite (세요)
그으세요
geu-eu-sae-yoh
Suggestion / Let's Polite (요)
그어요
geu-uh-yoh
Question Polite (요)
그어요?
geu-uh-yoh-?
Connective “and” — (고)
긋고
geut-goh
Conditional “if” — (면)
그으면
geu-eu-myuhn
Noun form — (기)
그음
geu-eum