I had taken a book 如何改为被动语态啊

I had taken a book 改为被动语态 I had taken a book 如何改为被动语态啊 改为被动语态 老师说很简单 但我不懂 求help I have taken a book I had taken a book I will take a book I would take a book I can take a book I cannot find my book, someone____it. A.have taken B.was taken C.has taken I have taken a book 改为被动语态 I had savings bonds taken out as a payroll deduction. I had a picture taken this morning.也可以这样吗?I had taken a picture this morning. I have taken the book for a week.用take 原题四个选项 其中两个是borrowed和bought 必错 还有一个had 不是have had 选项就是had 要不然我也不会发到这来了 I wonder when the accident ( )A.takes place B.has taken place C.had taken place D.took place I wish ,I had a 如题~ I have had a book for a year have had 当什么讲 I had never taken anything ____ didn't belong to me.A.whatB.whoC.thatD.which I didn't find his office ,if only I () his address A had taken B have taken C took D would take the book (whom) i was taken is my brother's Who’s taken away my English book?—________.A.I have B.Him C.She did D.He has if i knew that i had taken out it John offered me a drink before I ( ) my coat.A.took offB.were to take off C.have taken offD.had taken off I am here almost half an hour.How come it__you so long?A.takes B.took C.has taken D.had taken为什么不选C,强调影响