가져오다([ga-jyeo-o-da/bring]) is the basic verb for moving something to here. In polite speech, say 가져와요([ga-jyeo-wa-yo]).
가져왔어요([ga-jyeo-wa-sseo-yo/brought]) is the polite past form of 가져오다. Example: 책을 가져왔어요 (I brought a book).
가져와야 해요([ga-jyeo-wa-ya hae-yo/have to bring]) means you must bring. Example: 우산을 가져와야 해요 (I have to bring an umbrella).
가져오다([ga-jyeo-o-da/bring]) means "to bring". It is the basic verb for moving something to here.
1. Place: “책을 가져와요 (chae-geul ga-jyeo-wa-yo)”
2. Past: 가져왔어요([ga-jyeo-wa-sseo-yo/brought]) brought.
3. Duty: 가져와야 해요([ga-jyeo-wa-ya hae-yo/have to bring]) have to bring.
4. Warning: 가져오지 마세요([ga-jyeo-o-ji ma-se-yo/don't bring]) don't bring.
A: What do you bring?
B: 책을 가져와요. B: chae-geul ga-jyeo-wa-yo.B: I bring a book.
A: 어디서 가져와요? A: eo-di-seo ga-jyeo-wa-yo?A: Where do you bring it from?
B: 집에서 가져와요. B: ji-be-seo ga-jyeo-wa-yo.B: I bring it from home. - 가져오다([ga-jyeo-o-da/bring])
A: Did you bring coffee?
B: 네, 가져왔어요. B: ne, ga-jyeo-wa-sseo-yo.B: Yes, I brought it.
A: 언제 가져왔어요? A: eon-je ga-jyeo-wa-sseo-yo?A: When did you bring it?
B: 아침에 가져왔어요. B: a-chi-me ga-jyeo-wa-sseo-yo.B: I brought it in the morning. - 가져왔어요([ga-jyeo-wa-sseo-yo/brought])
A: Do you have to bring it now?
B: 네, 지금 가져와야 해요. B: ne, ji-geum ga-jyeo-wa-ya hae-yo.B: Yes, I have to bring it now.
A: 뭐 가져와야 해요? A: mwo ga-jyeo-wa-ya hae-yo?A: What do you have to bring?
B: 서류를 가져와야 해요. B: seo-ryu-reul ga-jyeo-wa-ya hae-yo.B: I have to bring the documents. - 가져와야 해요([ga-jyeo-wa-ya hae-yo/have to bring])
• 가져오다([ga-jyeo-o-da/bring]) bring
- 가져왔어요([ga-jyeo-wa-sseo-yo/brought]) brought
- 가져오고 싶어요([ga-jyeo-o-go si-peo-yo/want to bring]) want to bring
- 가져와야 해요([ga-jyeo-wa-ya hae-yo/have to bring]) have to bring
- 가져오지 마세요([ga-jyeo-o-ji ma-se-yo/don't bring]) don't bring