If my sister hadn't thought it over and over before making the decision,she______ a mistake.A.had made B.madeC.would madeD.would have made

If my sister hadn't thought it over and over before making the decision,she______ a mistake.A.had made B.madeC.would madeD.would have made if i hadn't been eaten alive my mosquitoes什么意思?分析下句子结构. hadn't he和didn't课文：If I hadn't wasted so much money last year,I would have my own apartment now.如果我说If i didn't waste so much.有什么区别吗? if it hadn't been for the fact that he was my brother's friend,i wouldnt have helped him(去if) Don't give up ,my sister ,you mill make it if you try harder if i hadn't been able to feel every drop of blood in my body rush to my face怎么翻译 If my sister goes heretomorrow,so____I She didn't act as if she hadn't.she hadn't什么,翻译后面没句子了 I feel like if she hadn't been a part of my life then you would never have taken the fall for her. 原因sister left home in 1998,and___since.a,hadn't been heard of b,hasn't been heard ofc,hadn't heard of d,hasn't heard of I T WAS A PITY THAT YOU MISSED THE FAMOUS STAR YESTERDAY.-If only I _ to my hometown.a.didn't return b.hadn't returned c.shouldn't return d.wouldn't return选什么?为什么?如何翻译? haven't hadn't His sister had a bad cough,didn`t she?可不可以把 didn`t she 换成 hadn·t she I can't look after my sister Gina isn' t my sister. She's My sister don’t like winter改错 My sister isn`t good at maths i haven't been happy if i hadn't met you befor 句子通顺吗