Verbseoul.
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도와주다dowajudato help, to assist, to aid, to give (somebody) a hand

To say to help, to assist, to aid, to give (somebody) a hand politely in the present tense, use 도와줘요 (doh-wah-chwuh-yoh). Below is the full conjugation of 도와주다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
도와줘
doh-wah-chwuh
도와줘요
doh-wah-chwuh-yoh
도와줍니다
doh-wah-choom-nee-dah
Past
도와줬어
doh-wah-chwuh-ssuh
도와줬어요
doh-wah-chwuh-ssuh-yoh
도와줬습니다
doh-wah-chwuh-sseum-nee-dah
Future
도와줄 거야
doh-wah-chool- -guh-yah
도와줄 거예요
doh-wah-chool- -guh-yae-yoh
도와줄 겁니다
doh-wah-chool- -guhm-nee-dah

Other useful forms

Command Polite (세요)
도와주세요
doh-wah-choo-sae-yoh
Suggestion / Let's Polite (요)
도와줘요
doh-wah-chwuh-yoh
Question Polite (요)
도와줘요?
doh-wah-chwuh-yoh-?
Connective “and” — (고)
도와주고
doh-wah-choo-goh
Conditional “if” — (면)
도와주면
doh-wah-choo-myuhn
Noun form — (기)
도와줌
doh-wah-choom