为什么说If I had know that you were coming,I would have picked y

为什么说If I had know that you were coming,I would have picked y 英语翻译if i had known that,i would have left you.had i know her 请翻译 if i could have picked,i would have picked you 1,____ ,I would have phoned you ,a,if I knew it b,had I know i thank i would buy that book if i were you 为什么用were If I (had know) how to sing the song,I would have joined you Had I know it,I would have told you. I would feel that way too if I were you If I had known you were coming to visit,I （ ）you at the airp (Had I known)you were coming today,I'd have met you at the r I would have stayed at home,but I ____ you were coming to se What would you do if you had a million dollars If I were you