The book you borrowed from the library should been returned in five days.那什么.为什么不是The book you borrowed from the library should be returned in five days.为什么是“been”不是“be”?

I must return the book to Li Lei.I( )it for two weeks.A.kept B.borrowed C.have kept D.have borrowe the book is (you) 麻烦大家帮我分析一下英语句子成分!急主要分析一下哪些是定语、主语、 谓语.此外还麻烦翻议一下句子意思1.This is the story that/ which we wrote for our storytelling competition.2.The book that /which i borrowe 麻烦大家帮我分析一下英语句子成分!急主要分析一下哪些是定语、主语、 谓语.此外还麻烦翻议一下句子意思1.This is the story that/ which we wrote for our storytelling competition.2.The book that /which i borrowe 选择填空(情态动词):( )1.--- Do you prefer blue ( ) black - -- Oh,I prefer black ( ) blue.　　　A:to ,to B:to ,and C.Or ,to( )2.---May I( ) your book I can’t find mine.　　　　-- I’m sorry .I ( ).it to Tom just now.A:borrow ,borrowe The book you gave me is interesting the book是主语 可不可以说the 限定book the suggestion to you to read book还是reading book Which book do you like to read,the s____ book or the p____ book. have you finished (read) the book yet You must _____ the book on time Book Repot:cat in the rainthank you 排序(the /return/to/library/book/you) how do you like the book? do you finisjh___(read) the book? what have you done with the book? when can you finish -----(write) the book you book is in the—— the book will make you interest