i could have saved you a lot of trouble if you 用什么形式（write)to me

I wish I could have saved him from agelessness. I have a guilty ___ because I could have saved the drowing child.A.consciousness B.mind C.conscience i have saved them还是i had saved them i could have saved you a lot of trouble if you 用什么形式（write)to me i have saved the summer中文翻译 Nothing less than a miracle could have saved him.为什么说：could have saved 这是什么语法呢? could I have your? could i have supper? I have saved the summer是什么意思i want to knowthanks! You have saved my life;I shall never forget could i have soe plz? 改错 共有十个错误 My hero is a doctor ,who saved my life when i could have died .in fact,she has saved quite a few children's life .At the age of five ,i was serious ill and my life was in the danger .My parents were all worried about if i co You have saved my life;I shall never forget it.为什么用have不用had? My hero is a doctor,who save my life when I could have died.In fact,she has saved quite a fewchildren's lives.At the age of five,I was serious ill and my life was in danger.Myparents were all worried if I could recover from the disease,I was lucky en My hero is a doctor,who save my life when I could have died.In fact,she has saved quite a fewchildren's lives.At the age of five,I was serious ill and my life was in danger.Myparents were all worried if I could recover from the disease,I was lucky en I think that we have not saved.I think that we have not saved.Therefore,we do the same?Do you think so? I should have saved for my retirement when I was young这句话怎么翻译? i didn't know anything about the computer program,or a huge amount of time and energy ___________A would have been saved B had been saved C has been saved D will be saved