At a cafe
- A:이게 뭐예요?
- B:커피예요.
- A:그리고 저건 뭐예요?
- B:케이크예요.
- A:주말에 뭐 해요?
- B:친구하고 같이 카페에 가요.
- A:오늘도 뭐 해요?
- B:공부해요. 그런데 커피도 마시고 싶어요.
what is it? vs what are you doing?
mwo-ye-yo / mwo hae-yo
Two questions that look alike but use different verbs: 예요 (be) vs 해요 (do).
Use with 이다 (이에요/예요) when asking what something or someone is.
Use with 하다 when asking what someone does or is doing.
Same 뭐, different endings — different answers.
Read the Korean first. Tap EN to check the translation.