Koreys tili #Korean grammar in Use "ㅂ니까?/ㅂ니다  습니까?/습니다"

Koreys tili #Korean grammar in Use "ㅂ니까?/ㅂ니다 습니까?/습니다"

Koreys tili #Korean grammar in Use "ㅂ니까?/ㅂ니다 습니까?/습니다"