Verbseoul.
하다 verb
전진하다jeonjinhadato advance

To say to advance politely in the present tense, use 전진해요 (chuhn-cheen-hae-yoh). Below is the full conjugation of 전진하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
전진해
chuhn-cheen-hae
전진해요
chuhn-cheen-hae-yoh
전진합니다
chuhn-cheen-hahm-nee-dah
Past
전진했어
chuhn-cheen-hae-ssuh
전진했어요
chuhn-cheen-hae-ssuh-yoh
전진했습니다
chuhn-cheen-hae-sseum-nee-dah
Future
전진할 거야
chuhn-cheen-hahl- -guh-yah
전진할 거예요
chuhn-cheen-hahl- -guh-yae-yoh
전진할 겁니다
chuhn-cheen-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
전진하세요
chuhn-cheen-hah-sae-yoh
Suggestion / Let's Polite (요)
전진해요
chuhn-cheen-hae-yoh
Question Polite (요)
전진해요?
chuhn-cheen-hae-yoh-?
Connective “and” — (고)
전진하고
chuhn-cheen-hah-goh
Conditional “if” — (면)
전진하면
chuhn-cheen-hah-myuhn
Noun form — (기)
전진함
chuhn-cheen-hahm