verb·1

하다

To do; to perform an action; used to make verbs from nouns

공부해요.

일해요.

dictionary하다hada

to do

present polite해요haeyo

do (polite present)

past polite했어요haesseoyo

did (polite past)

future polite할 거예요hal geoyeyo

will do (polite future)

negative polite하지 않아요haji anayo

do not (polite negative)

imperative polite하세요haseyo

please do