48. Why didn't you ~ 왜 ~하지 않았어?

Why didn't you show up? 왜 나타나지 않았어?
Why didn't you call ahead? 왜 먼저 전화하지 않았어?
Why didn't you let me know? 왜 나한테 알려 주지 않았어?
Why didn't you do your chores? 왜 너의 일을 하지 않았어?
Why didn't you raise your voice? 왜 너의 목소리를 높이지 않았어.
Why didn't you say so in the first place?
왜 처음부터 그렇게 말하지 않았어?
Why didn't you answer the phone when I called last night?
어젯밤에 내가 전화했을 때 왜 안 받았어?
Why didn't you wake me this morning?
오늘 아침에 왜 나를 안 깨웠어?
Why didn't you show up last night? 
어젯밤에 왜 안 나왔어?
Why didn't you tell me?
너 왜 나한테 말 안 했어?
Why didn't you call me?
Why didn't you oder more? 왜 더 주문하지 않았니?
Why didn't you check with me? 왜 나랑 상의하지 않았니?
Why didn't you listen to me? 왜 내 말을 듣지 않았니?
Why didn't you come? 왜 안왔어?
Why didn't you get the phone? 왜 전화 안받았어?