I don't know when you could see it是虚拟语气吗这句话包含的语法是虚拟语气,还是宾语从句

I don't know when ( ) famous I don't know when leave 还是I don't know when to leaf I don't know when I have been loving 1.---Peter,what on earth do you have _______?I really don’t know what yo 改错 I don’t know when will they come I don’t know when we shall start the work. 英语翻译I don't know when( )for Shanghai.(leave) when it left scars can heal~i don't know~ But I don't know when he---------(go to bed) I don't know. “i don't know you know i don't know i don't know when the managerI don't know when the manager -----(return),but when be ----(come)back i ---(let)you know. You should not laugh at others when they are in trouble改祈使句___ ____ ____ ___ when they are in trouble.To plant more tress is important for us改同义句___ __ for us ___ ___ ___ ___.I don't know what yo say改祈使句I don't know ___ ___ __ 求问一首欧美歌 I don't know(Oh Oh Oh Oh) where you are going or when you are coming.副歌是女声,其它部分是男声说唱,有点像love the way you lie的方式.能听清一句：I don't know(Oh Oh Oh Oh) where you are going or when yo I don't care when you leave because you don't know cherish me 什么意思 ? I don't know when we shall start.(改为简单句) I don't know ____ ____ ____. I don't know when we should leave for Nanjing.I don't know when______ _________ __________Nanjing I don’t know when he (arrive). When he (arrive) here, I will call you.