Essential Korean Phrasebook & Dictionary

Place/time marker (in/at/on) : e (에) (place marker eseo (에서) has a special usage but it is not covered here)

You add -mnida (ㅂ니다) if the verb stem ends in a vowel. Otherwise, you add -seumnida (습니다). If you want to make a question sentence, you simply change the final -da (다) of these formal polite verb-endings into kka? (까?).

Subject marker: i (이) (after a word ending in a consonant), ga (가) (after a word ending in a vowel);

Topic/contrast marker: eun (은) (after a word ending in a consonant), neun (는) (after a word ending in a vowel);

Object marker: eul (을) (after a word ending in a consonant), reul (를) (after a word ending in a vowel);