비교하다([bi-gyo-ha-da/compare]) means to compare two things to see difference. In polite speech, say 비교해요([bi-gyo-hae-yo]) or 비교합니다([bi-gyo-ham-ni-da]).
비교했어요([bi-gyo-hae-sseo-yo/compared]) is the polite past form. Example: 가격을 비교했어요 (Compared prices).
가격을 비교하다 (ga-gyeo-geul bi-gyo-ha-da). With particle 을. Example: 두 제품 가격을 비교해야 해요 (Have to compare prices of two products).
비교하다([bi-gyo-ha-da/compare]) means "to compare". To check two things side by side to see difference in price, quality, size.
1. Shopping: “가격을 인터넷에서 비교해요 (ga-gyeo-geul in-teo-ne-se-seo bi-gyo-hae-yo)” Compare prices on internet.
2. Past: 비교했어요([bi-gyo-hae-sseo-yo/compared]) - 두 개 비교했어요, 결과가 어때요?
3. Wish: 비교하고 싶어요([bi-gyo-ha-go si-peo-yo/want to compare]) - 월급을 비교하고 싶어요.
4. Must: 품질과 가격을 비교해야 해요([bi-gyo-hae-ya hae-yo/have to compare]) - EPS-TOPIK purchasing task.
A: How do you compare prices?
B: 인터넷에서 비교해요. B: in-teo-ne-se-seo bi-gyo-hae-yo.B: I compare on the internet.
A: 매일 비교해요? A: mae-il bi-gyo-hae-yo?A: Do you compare every day?
B: 네, 품질 비교하려고 매일 비교해요. B: ne, pum-jil bi-gyo-ha-ryeo-go mae-il bi-gyo-hae-yo.B: Yes, I compare every day to compare quality. - 비교하다([bi-gyo-ha-da/compare])
A: Did you compare products yesterday?
B: 네, 두 개 비교했어요. B: ne, du gae bi-gyo-hae-sseo-yo.B: Yes, I compared two.
A: 결과가 어때요? A: gyeol-gwa-ga eo-ttae-yo?A: How was the result?
B: 이게 더 좋아서 비교했어요. B: i-ge deo jo-a-seo bi-gyo-hae-sseo-yo.B: This is better, I compared. - 비교했어요([bi-gyo-hae-sseo-yo/compared])
A: By when do you have to compare?
B: 오늘까지 비교해야 해요. B: o-neul-kka-ji bi-gyo-hae-ya hae-yo.B: I have to compare by today.
A: 뭘 비교해야 해요? A: mwol bi-gyo-hae-ya hae-yo?A: What do you have to compare?
B: 품질과 가격을 비교해야 해요. B: pum-jil-gwa ga-gyeo-geul bi-gyo-hae-ya hae-yo.B: I have to compare quality and price. - 비교해야 해요([bi-gyo-hae-ya hae-yo/have to compare])
• 비교하다([bi-gyo-ha-da/compare]) compare
- 비교했어요([bi-gyo-hae-sseo-yo/compared]) compared
- 비교하고 싶어요([bi-gyo-ha-go si-peo-yo/want to compare]) want to compare
- 비교해야 해요([bi-gyo-hae-ya hae-yo/have to compare]) have to compare
- 비교하지 마세요([bi-gyo-ha-ji ma-se-yo/don't compare]) don't compare