Chapter 10

어제 도서관에서 한국어를 공부했어요

I studied Korean at the library yesterday

문법 Grammar 1 : 았/었Past tense
-았/었- is a marker that constructs the past tense.
-았- is used when the final vowel of the stem ends in ᅡ or ᅩ, while -었- is used for the rest of the vowels.
As for the 하다 verb, 했 is used.

1)

가 :언제 한국에 왔어요?When did you come to Korea?

나 :작년 12월에 왔어요.I came in December last year.

2)

가 :어제 저녁에 뭐 먹었어요?What did you eat yesterday evening?

나 :불고기를 먹었어요.I ate bulgogi.

3)

가 :주말에 뭐 했어요?What did you do on the weekend?

나 :쉬었어요.I rested.

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