One more thing about 못하다. Similar in structure to ~지 않다, you can also write ~지 못하다 to have the same meaning as 못. For example:
저는 어제 못 잤어요 AND
저는 어제 자지 못했어요 have the same meaning (I didn't sleep [well] last night)Remember that 못 and ~지 못하다 have the same meaning, which is subtly different than 를 못하다:
저는 어제 못 공부했어요 - I didn't study well yesterday/I couldn't study yesterday
저는 어제 공부하지 못했어요 - I didn't study well yesterday/I couldn't study yesterday
저는 공부를 못해요 - I am bad at studying
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LEARN KOREAN (한국어) [GRAMMAR] #1
De TodoThis is book #1 for the Korean Language series. Try to understand all of the notes in this book before you proceed to the next one. Good luck ! This book contains Korean grammar. Try to understand it so that you can understand how to make a sentence...