Postposition and Verb Endings. 1. Postposition: function word (acts like preposition but it comes just after noun without space). Postposition to make a word a subject in a sentence : 이/가, 은/는 나는 사람이다. = I am a human. 나[noun]는[postposition] 사람[noun]이다[verb] Postposition to make a word an object in a sentence: 을/를 나는 밥을 먹는다. = I eat a meal. 나[noun]는[pp] 밥[noun]을[pp] 먹는다[verb] Postposition which p..