i have known him____he was a boy of eight years old为什么不能用when

What I have known? I Should Have Known 歌词 Although I often send e-mails to Tom,I have never seen him____ .The moment _____(return) ,I will have him____(call) back 填什么 为什么 Why not____(invite)him____(have)dinner together? I Should Have Known Better 歌词 I have known nothing about everything是什么意思? I Should Have Known Better (Live) 歌词 I have known Jim for 5 years.同义句 Ihave known Jim ____ ______ ________ ________.. 翻译One I have known a very long time I have just known that you don't love me. Strange Fits of Passion Have I known的意思 I have known Cathy for over twenty years.同义句 改成：I have known Cathy for （）（）twenty years. I would have known that I should have.I would have known that I should have.是不是“如果我早知道的话我应该会”? have had done与had have done区别——，I'd have told you.A.If I would have known B.If I had have known C.Had I known D.Should I know I didn't doubt what he said.I didn't expect him____.A:to mistake B:to be mistken C:.选择题I didn't doubt what he said.I didn't expect him____.A:to mistake B:to be mistken C：to have mistaken. 选什么,求解释!mistake除了做名词 错误之 If I_____that erlier,I wouldn't have made that mistake.A.know B.had known C.have known D.knew Should Have Known 歌词