Questions & Answers about muneul datgo isseoyo.
What does the ending -고 있어요 express in 문을 닫고 있어요?
-고 있다 marks the progressive aspect—an action in progress. So 문을 닫고 있어요 literally means “(I/they) am/are in the middle of closing the door,” equivalent to English “(I’m) closing the door.”
Why is 문 followed by -을?
-을 is the object particle. Since 닫다 is a transitive verb (it acts on something), you attach -을 to 문 (door) to show “door” is the direct object.
Why is there no subject in 문을 닫고 있어요?
Korean often omits the subject when it’s clear from context. The speaker, listener, or situation implies who’s doing the action, so you don’t have to state it.
How can I explicitly say “I am closing the door”?
Add a subject/topic:
- 저는 문을 닫고 있어요 (As for me, I’m closing the door.)
- 제가 문을 닫고 있어요 (I—specifically—am the one closing the door.)
Both are polite; 제가 places more emphasis on “I.”
How would you make 문을 닫고 있어요 more formal?