Verbseoul.
하다 verb
청구하다cheongguhadato make a demand or strong request

To say to make a demand or strong request politely in the present tense, use 청구해요 (chuhng-goo-hae-yoh). Below is the full conjugation of 청구하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
청구해
chuhng-goo-hae
청구해요
chuhng-goo-hae-yoh
청구합니다
chuhng-goo-hahm-nee-dah
Past
청구했어
chuhng-goo-hae-ssuh
청구했어요
chuhng-goo-hae-ssuh-yoh
청구했습니다
chuhng-goo-hae-sseum-nee-dah
Future
청구할 거야
chuhng-goo-hahl- -guh-yah
청구할 거예요
chuhng-goo-hahl- -guh-yae-yoh
청구할 겁니다
chuhng-goo-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
청구하세요
chuhng-goo-hah-sae-yoh
Suggestion / Let's Polite (요)
청구해요
chuhng-goo-hae-yoh
Question Polite (요)
청구해요?
chuhng-goo-hae-yoh-?
Connective “and” — (고)
청구하고
chuhng-goo-hah-goh
Conditional “if” — (면)
청구하면
chuhng-goo-hah-myuhn
Noun form — (기)
청구함
chuhng-goo-hahm