the letter was written to him翻译中文是什么?怎么变被动态?

All the Cabbie Had Was a Letter W______ Mario was writing a letter,the phone rang. What was enclosed with the letter?怎么翻译 改为被动语态：The police have arrested the thief He was typing a letter改为被动语态：The police have arrested the thiefHe was typing a letter She___herself that the letter was still in the computerShe___herself that the letter was still in the computerA:asked B:assured C:found D:treated This is one of the best books ___. A. that have ever been written B. that has ever been writt选A find the door of the letter box was open的意思 who wrote the letter to you?改被动 who was the letter___ to you ____? have you found out __yes,Mr.Brown said it was for Mrs.White.A.whose letter is it B.who receives the letter C.where the letter is D.who has written the letter in the letter he was asked to call at the station 中为什么要用was asked Thank goodness!The letter I was looking forward to ____(reach)me at last. The letter __ I received was from my father,用who,which,whom At last he found the house of a letter writer whose name was Nasreddin.啥意思? The ,I,received ,yesterday,letter,that,was,from,my ,parents.（连词成句） I was writing this letter to complain about the service of your hotel. I sent him letter.It was delivered to the wrong address.(which)连接 in the letter,tom saidthat he was ___our taking a holiday in USA. I had a letter ---(send)in the post office,I was too busy.