how long have you ___the book ____the library?

how long have you ___the book ____the library? How long have you kept the book borrowed from the library How long have you ______the book? How long have you _____this book? How long can I ____the book Have you finished ___the book? How long ___he____ the library book. How long have you _______(have) this book? How long ____the film____when you got there? how long have you kept the book?的同义句. how long have you kept this book?这句话对吗? How long have you _______this book from the libarly?