将英语句子改为同意句⒈You must return the book on time.⒉Could I borrow

将英语句子改为同意句⒈You must return the book on time.⒉Could I borrow You must return the book on time改为同义句 Tom didn't return the book to me on time (改为同意句） You must return the book to me on time. You must ?the picture book on time Ok,I will A return back B You must return the library book on time. You must ____ ____ you must return yourlibrary book back on time. You must return your book back on time 改错 You must return this book to the library before you borrow a 14.You may borrow the book for two weeks,but you must return You must _____ the book on time you must return the books to the library on time .把这句子变成被动语态