올라가다([ol-la-ga-da/go up]) is the basic verb for moving to a higher place. In polite speech, say 올라가요([ol-la-ga-yo]).
올라갔어요([ol-la-ga-sseo-yo/went up]) is the polite past form of 올라가다. Example: 계단으로 올라갔어요 (I went up the stairs).
올라가야 해요([ol-la-ga-ya hae-yo/have to go up]) means you must go up. Example: 2층에 올라가야 해요 (I have to go up to the 2nd floor).
올라가다([ol-la-ga-da/go up]) means "to go up". It is used when moving to a higher place away from the speaker.
1. Move: “2층에 올라가요 (i-cheung-e ol-la-ga-yo)”
2. Past: 올라갔어요([ol-la-ga-sseo-yo/went up]) went up.
3. Duty: 올라가야 해요([ol-la-ga-ya hae-yo/have to go up]) have to go up.
4. Warning: 올라가지 마세요([ol-la-ga-ji ma-se-yo/don't go up]) don't go up.
A: Where do you go up to?
B: 2층에 올라가요. B: i-cheung-e ol-la-ga-yo.B: I go up to the 2nd floor.
A: 지금 올라가요? A: ji-geum ol-la-ga-yo?A: Do you go up now?
B: 네, 지금 올라가요. B: ne, ji-geum ol-la-ga-yo.B: Yes, I go up now. - 올라가다([ol-la-ga-da/go up])
A: Did you go up to the 2nd floor?
B: 네, 올라갔어요. B: ne, ol-la-ga-sseo-yo.B: Yes, I went up.
A: 언제 올라갔어요? A: eon-je ol-la-ga-sseo-yo?A: When did you go up?
B: 조금 전에 올라갔어요. B: jo-geum jeo-ne ol-la-ga-sseo-yo.B: I went up a little while ago. - 올라갔어요([ol-la-ga-sseo-yo/went up])
A: Do you have to go up now?
B: 네, 올라가야 해요. B: ne, ol-la-ga-ya hae-yo.B: Yes, I have to go up.
A: 왜 올라가야 해요? A: wae ol-la-ga-ya hae-yo?A: Why do you have to go up?
B: 회의가 있어서 올라가야 해요. B: hoe-ui-ga i-sseo-seo ol-la-ga-ya hae-yo.B: I have to go up because of a meeting. - 올라가야 해요([ol-la-ga-ya hae-yo/have to go up])
• 올라가다([ol-la-ga-da/go up]) go up
- 올라갔어요([ol-la-ga-sseo-yo/went up]) went up
- 올라가고 싶어요([ol-la-ga-go si-peo-yo/want to go up]) want to go up
- 올라가야 해요([ol-la-ga-ya hae-yo/have to go up]) have to go up
- 올라가지 마세요([ol-la-ga-ji ma-se-yo/don't go up]) don't go up