You’ll need these sentences when you want to ask questions and give simple answers for learning new words:
What is this?
This is a pencil.
You will need these new words (see a quick note about them):
이것 | this thing (near to speaker) |
그것 | that thing (near to listener), or "that thing" that was mentioned in a previous sentence |
저것 | that thing (far from speaker and listener) |
and these words:
분 | person (honorific) |
친구 | friend |
누구 | who? (the question word) |
무엇 | what? (the question word) |
And, since the words 곳 and 분 end with a consonant, you need the -이 subject marker: