particles

Question 1

이 / 가

Answer 1

subject particle consonant / vowel

Question 2

는 / 은

Answer 2

topic particle vowel / *consonant

Question 3

에

Answer 3

directional particle that is used with active verbs
대학교(에) 가요 = “I go to university”
공항(에) 가요 = “I’m going to the airport”
몇 시(에) 집에 와요 = “what time are you coming home?”

Question 4

을 / 를

Answer 4

object particle consonant / vowel

Question 5

애서

Answer 5

dynamic location particle.
used to describe when something happens in, at or on a place.

Question 6

애

Answer 6

time particle
used to talk about when an action is taking place
일요일(애) 굥보해요 = “I study on Sundays”
아침(애) 우유를 사요 = “In the morning I buy milk”

Some words don’t need this particle:
어늘 = “today”
지금 = “now”
어제 = “yesterday”
올해 = “this year”
내일 = “tomorrow”
이따가 = “later”