Why are you so...? : 왜 그렇게 ~해?
Why are you ~ing? : 왜 ~하고 있니?
Why did you...? : 왜 ~했어?
How come...? : 어째서 ~인 거야?
What makes you...? : 왜 ~하니?
Why are you so...? : 왜 그렇게 ~해?
Why are you so upset?
왜 그렇게 화가 났는데?
Why are you so forgetful?
왜 그렇게 건망증이 심하니?
Why are you so down today?
오늘 왜 그렇게 기운이 없어?
Why are you so busy these days?
요새 왜 그렇게 바빠?
Why are you ~ing? : 왜 ~하고 있니?
Why are you crying?
왜 울고 있니?
Why are you yelling?
왜 소리를 지르고 그래?
Why are you picking on me?
왜 날 못살게 굴어?
Why are you doing this to me?
나한테 왜 이러는 건데?
Why did you...? : 왜 ~했어?
Why did you come so early?
왜 그렇게 일찍 왔어?
Why did you take a semester off?
왜 한 학기를 휴학했니?
Why did you argue with Lynn?
왜 린이랑 다퉜니?
Why did you decline the offer?
왜 그 제안을 거절했니?
How come...? : 어째서 ~인 거야?
How come you're so insensitive?
어쩌면 그렇게 무신경하니?
How come you broke up with her?
그 애랑 어쩌다가 헤어진 거야?
How come it rains event time we have a picnic?
어째서 우리가 소풍 갈 때마다 비가 오는 거지?
How come there aren't any handsome men around here?
어째서 이 근처에는 잘생긴 남자가 하나도 없는 거지?
What makes you...? : 왜 ~하니?
What makes you think so?
왜 그렇게 생각하는 거야?
What makes you so dure?
왜 그렇게 확신하는 거야?
What makes you so happy?
뭐가 그렇게 좋아?
What makes you hate her so much?
뭐 때문에 그 애를 그렇게 싫어하는데?