I have known sandy since three years ago以 since three years ago ,提问

I have known Sandy for two years(对for two years提问) I have known sandy since three years ago以 since three years ago ,提问 What I have known? I Should Have Known 歌词 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 改错题I have a sister call Sandy. 找一首歌i think of all the friends i have known but i dial the phone,no one's home,all by myself.RT I have known Jim for 5 years.同义句 Ihave known Jim ____ ______ ________ ________.. ：此句中because so 的连用that‘s because i have always known about your crack,so i planted flower on your side of the path. 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 have konwn Sandy since two years ago 改为同义句