the borrowed book的borrow为什么要加ed,the lost book呢

the borrowed book的borrow为什么要加ed,the lost book呢 he's borrowed the book since tow weeks ago ,hasn't he的错处 I borrowed the book last week.(同意句转换) he borrowed the book two weeks ago同义句 I borrowed the book two days ago.改为现在完成时急需 She borrowed the book and gave it back on Monday. I borrowed a book from the library a week ago.=A week _______ ______ since I borrowed the book I borrowed a book yesterday.It belonged to Kate.合成一句The book ____ I borrowed yesterday____Kate's I just borrowed a book from the library,I'll look(要填的）it quickly this week 改为含定语丛句的复合句(1)I borrowed the book yestoday.it is very interesting帮个忙答一下, What do you think of the book you borrowed from me Lousie asked me答案写的是Lousie asked me what I thought of the book that I borrowed from her.可我觉得应该是Lousie asked me what I thought of the book that I had borrowed from her.过去 i borrowed a book from the library.it was newly published.合并成含定语从句的复合句the books（ ）i borrowed from the library （ ）newly published. Jack____the book from the library for two weeks.A.kept B.has kept C.borrowed D.has borrowed原因 the book I_____the other day can be found nowhere.a. borrow b. borrowed c. has borrowed d. had borrowed选什么?borrow可以用完成时吗 How long have you kept the book borrowed from the library=How many days ______ _____ since you borrowed this book from the library? 英语现在完成时的延续性动词he borrowed the book 2 weeks ago 该写it was 2 weeks since he bought the book还是it has been 2 weeks since he bought the book Mr Black borrowed the book from the library the day before yesterday 改同义句 He borrowed a book from the library yesterday.（强调宾语）___ ___ ___ ___ that he borrowed a book from the library yesterday.