-아/어야 하다 / 되다 – Korean must / have to
- Meaning
- must, have to
- Level
- Intermediate
- Topic
- Conditions, obligation & permission
Obligation: 가야 해요 or 가야 돼요 = I have to go. 되다 sounds more conversational; the meaning is the same.
Key rules
- Obligation
- -아야/어야 되다 = must
- Very common
- Basic necessity
- Daily essential
- Most common
- Study obligation
- 나야 pattern
Examples with -아/어야 하다 / 되다
The highlighted part is the grammar form.
- 가야 돼요 Gaya dwaeyo I have to go (어/아)야 되다 = must/have to.
- 먹어야 돼요 Meogeoya dwaeyo I have to eat 먹다 → 먹어야.
- 공부해야 돼요 Gongbuhaeya dwaeyo I have to study 하다 → 해야.
- 일찍 일어나야 돼요 Iljjik ireonaya dwaeyo I have to wake up early 일어나다 → 일어나야.
- 끝내야 돼요 Kkeutnaeya dwaeyo I have to finish 끝내다 → 끝내야.
- 전화해야 돼요 Jeonhwahaeya dwaeyo I have to call 전화하다 → 전화해야.
- 내야 돼요 Naeya dwaeyo I have to pay 내다 → 내야.
- 기다려야 돼요 Gidaryeoya dwaeyo I have to wait 기다리다 → 기다려야.
- 일찍 가야 돼요 Iljjik gaya dwaeyo I have to go early 가 + 아야 되다 = 가야 되다. · Base form: 가다
- 아침밥을 먹어야 해요 Achimbabeul meogeoya haeyo You have to eat breakfast 먹 + 어야 하다 = 먹어야 하다. · Base form: 먹다
- 지금 해야 돼요? Jigeum haeya dwaeyo? Do I have to do it now? Question form of obligation. · Base form: 하다
- 내일 일찍 일어나야 해요 Naeil iljjik ireonaya haeyo I have to wake up early tomorrow 일어나 + 아야 하다 = 일어나야 하다. · Base form: 일어나다
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