1. Who? - Nugu + yeyo (am/are/is) = Who is, who are...
2. What? - Mweo + yeyo (am/are/is) = What is, whar are...
3. Where? - Eodi + eyo (am/are/is) = Where is, where are...
4. When? - Eonje + yo ((am/are/is) = When is, when are...
5. Why? - Wae + yo (am/are/is) = Why is, why are...
6. How? - Eotteo(h) k'e + yo? (am/are/is) = How is, are...
Yeyo/eyo/yo are part of the to be verb.
On Eotteohk'e yo? The h is wrtiten in hangul (bleo)
With Eotteoke (어떻게):The meaning varies depending on the sentence. If it's at the start of the a question, it means "How.." and if it's used itself it means "What should I do?" This is the name of the last song sung in "You're Beautiful"
