고르다([go-reu-da/choose]) means to choose. In polite speech, say 골라요([gol-la-yo]).
골랐어요([gol-la-sseo-yo/chose]) is the polite past form. Example: 파란색을 골랐어요 (I chose blue).
골라야 해요([gol-la-ya hae-yo/have to choose]) means you must choose. Example: 하나를 골라야 해요 (You have to choose one).
고르다([go-reu-da/choose]) means "to choose". It is used when you select one among options.
1. Daily: “파란색을 골라요 (pa-ran-sae-geul gol-la-yo)”
2. Past: 골랐어요([gol-la-sseo-yo/chose]) chose.
3. Duty: 골라야 해요([gol-la-ya hae-yo/have to choose]) have to choose.
4. Warning: 고르지 마세요([go-reu-ji ma-se-yo/don't choose]) don't choose.
A: What do you choose?
B: 파란색을 골라요. B: pa-ran-sae-geul gol-la-yo.B: I choose blue.
A: 왜 파란색을 골라요? A: wae pa-ran-sae-geul gol-la-yo?A: Why do you choose blue?
B: 파란색이 좋아서 골라요. B: pa-ran-sae-gi jo-a-seo gol-la-yo.B: I choose it because I like blue. - 고르다([go-reu-da/choose])
A: Did you choose yesterday?
B: 네, 골랐어요. B: ne, gol-la-sseo-yo.B: Yes, I chose.
A: 뭘 골랐어요? A: mwol gol-la-sseo-yo?A: What did you choose?
B: 검은색 가방을 골랐어요. B: geo-meun-saek ga-bang-eul gol-la-sseo-yo.B: I chose a black bag. - 골랐어요([gol-la-sseo-yo/chose])
A: When do you have to choose?
B: 3시에 골라야 해요. B: se si-e gol-la-ya hae-yo.B: I have to choose at 3 o'clock.
A: 누구를 골라야 해요? A: nu-gu-reul gol-la-ya hae-yo?A: Who do you have to choose?
B: 팀장을 골라야 해요. B: tim-jang-eul gol-la-ya hae-yo.B: I have to choose a team leader. - 골라야 해요([gol-la-ya hae-yo/have to choose])
• 고르다([go-reu-da/choose]) choose
- 골랐어요([gol-la-sseo-yo/chose]) chose
- 고르고 싶어요([go-reu-go si-peo-yo/want to choose]) want to choose
- 골라야 해요([gol-la-ya hae-yo/have to choose]) have to choose
- 고르지 마세요([go-reu-ji ma-se-yo/don't choose]) don't choose