Put the book (which) it (belongs to) after reading it.这句子为什么错了?

.Put the book in which you can it easily.为什么IN WHICH不对,要改成WHERE Please put the book in which it was.我觉得这句话不对吧.应该是Please put the book in which it was in. put the book in the he was now returning home with the money which he had put in his pocket book. Put the book (which) it (belongs to) after reading it.这句子为什么错了? put down the book= I will put the book---------you placed it andmake a mark at the place----I pwhere ,at which为什么?will put the book---------you placed it andmake a mark at the place----I put it. please put the book in the place ()she can easily find it为什么不是which,不是有In的吗? which of the following sentences is correct?A Would you kindly help me put the book away?B Would you help me put the book away kindly?C Kindly would you help me put the book away?D Would you help me kindly put the book away?为什么选A不选B Put the book on the chair i can't remember_____shelf i have put the book on.A.What B.which C.when D.that will the book be put here对吗? he put the book in the desk对put the book提问 put the book ____ it should be when you have finished reading it.A where B at the place C in which Please put the book on the desk.(否定句) （1）Please____ put the book on the desk.(2)____ put the book on the desk ,please Put the book on the desk.(改为否定句） put the book on the head(改为否定句)急急 put in the desk the book(排成一句话)