Have you returned to office?

英语翻译Dear Lisa,I have just returned office.I am told that you --Have you returned my dicionary? If you have time,you can come to my office. I'm sorry to have to inform you that the message returned This book has to be returned within this week能改成you have to I returned to office today.这句子有错误不? you have not returned my message Had i known that you wanted to read it,i would have returned --Have you returned the book to the library__?--Yes,I have__ Have you returned the books to library?- A.Yes,I did B.NO,Id 英语翻译Yes I have your drawings and returned to you last wee.Ha 英语句型转换Have you returned the bike to him?（改为被动句）( ) the bike