I sent a letter to you last month. 该被动句

I sent a letter to you last month 改为被动语态 I sent a letter to you last month.改为被动语态 i will sent a letter to my friend at the post office对my friend提问 I sent a letter to you last month. 该被动句 I already had a finished authorization letter and sent it to Phyllis before.求教, I haven't received the letter.It()to a wrong address.A.may send B.may be sent C.might have sent D.might have been sent I with to have this letter sent by fax. I sent you a letter同义句快些 The ________(follow)day,Simon sent a letter to me I've sent him a letter _____ him to the party on the Sunday.(邀请）填什么?为什么? hi,can you help me correct my email to my professor?i have sent you a private letter. 例句I wrote a letter to Lucy.I wrote Lucy a letter.1.She sent them a letter.2.Could you do me a favor?3.He owes me $10.000. They had us standing over there.They had us watch TV at home.I had a letter sent in the office.此had是什么用法?为何用standing watch sent?letter to send不可以吗? send 和 send to 的区别下面两个句子哪个正确?I have received the letter you sent me.I have received the letter you sent to me. I forgot (A)the letter for Lisa.I left it at home.A to send B sending C sent D had sent 理由Tom（）helps his mother with the housework.A few B little C much D never理由 I sent him letter.It was delivered to the wrong address.(which)连接 letter sent as part of a job application to accompany a 大虾帮忙看看这句话写得对不对吧:I already had a finished authorization letter and sent it to May.整句是:I already had a finished authorization letter and sent it to May before.I think she will collect the Visa recently.