Yes and no questions in the positive form are exactly the same as in English.
Negative questions
If a negative question is asked, the reply is the opposite of English. Compare the dialogue with the English side
| Korean | Literal Translation | Proper English | 
|  | 
Didn't you eat breakfast?
Yeah, I didn't eat.
No, I ate.
 | 
Didn't you eat breakfast?
Yeah, I ate.
No, I didn't eat.
 | 
| 
책 안 가지고 왔어요?
네, 안 가지고 왔어요.
아니요, 가지고 왔어요.
 | 
Didn't you bring your book?
Yes, I didn't bring it.
No, I brought it.
 | 
Didn't you bring your book?
Yes, I brought it.
No, I didn't bring it.
 | 
|  | 
Don't you speak Korean?
Yes, I don't speak Korean.
No, I speak Korean.
 | 
Don't you speak Korean?
Yes, I speak Korean.
No, I don't speak Korean.
 | 
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