Is there a as to when I should return the book?

Is there a as to when I should return the book? the book should ------------to the library on time A.return --When shall I return the book to you? i forgot to return the book to you yesterday 回答a that is ok i will return the book to the library as soon as i __it I'll return the book to the library as soon as I ____ it. Lily said,"I'll return the book to you as soon as I finish r I will return the book to the library as soon as possible. I'll return the book to the library as soon as I_ __it . 五分钟求解I'll return the book to Miss Yang as soon as she ______ O_____(should) I to return the book to him now?3Q Jack lent me a book and hoped me to return it as soon as I f