>>5855582If you compare 2 things use 는
If the verb is 있다,없다, 이다 etc it's always A가 verb
Grammatical focus, compare these sentences
>내가 X 했다>나는 X 했다They both mean I did X obviously but the emphasis is on different things
The first sentence answers the question "Who did x?" while the second answers "what did you do?" "As for me I did x"
Part1
