Verbseoul.
하다 verb
요구하다yoguhadato demand, to require, to request

To say to demand, to require, to request politely in the present tense, use 요구해요 (yoh-goo-hae-yoh). Below is the full conjugation of 요구하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
요구해
yoh-goo-hae
요구해요
yoh-goo-hae-yoh
요구합니다
yoh-goo-hahm-nee-dah
Past
요구했어
yoh-goo-hae-ssuh
요구했어요
yoh-goo-hae-ssuh-yoh
요구했습니다
yoh-goo-hae-sseum-nee-dah
Future
요구할 거야
yoh-goo-hahl- -guh-yah
요구할 거예요
yoh-goo-hahl- -guh-yae-yoh
요구할 겁니다
yoh-goo-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
요구하세요
yoh-goo-hah-sae-yoh
Suggestion / Let's Polite (요)
요구해요
yoh-goo-hae-yoh
Question Polite (요)
요구해요?
yoh-goo-hae-yoh-?
Connective “and” — (고)
요구하고
yoh-goo-hah-goh
Conditional “if” — (면)
요구하면
yoh-goo-hah-myuhn
Noun form — (기)
요구함
yoh-goo-hahm