The letter he had been looking forward to came at last this morning什么意思

have to 变被动语态He have to deliver the letter by hands.我觉得have to 是实义动词,所以说应该是：The letter is had to deliver by hands.The letter had to be delivered by hands.WHY?类似的还有：We have to cancelled the match.The It mustn't be Tom ,for he has gone to Japan.I don't think he will come to the party.改正错句she is his the second wife.He has a six-years-old daughter.I mailed the letter five days ago.He must get the letter.I had to took a taxi last night. The letter he had been looking forward to（arrive） at last. The letter he had been looking forward to came at last this morning什么意思 He had so little ____that he couldn;t even read the letter.填weave around,separate,superb,obvious,education,put across,bring out,escape from,appeal to,respect,hold a great interest,be in keeping with中的一个 He had written everything in the letter before he dided,____ no one could know the truth.空格填什么 He wrote a letter ()he explained what had happened in the accident.用关系词填、讲解一下 让我很纠结1.He had made his best friend（ ） promise that he would not be buried at sea,something he had a great fear of.(Suggested first letter(s):ab ) 2.I could find no words to describe the（ ） view when I was standing on the Great Wall. All the Cabbie Had Was a Letter Choose the best answer:1.-Can you find which letter he lost in this word?-Yes,of course.I know he lost_____x.(A)the (B)an (C)a (D)/2.You had better_________yourself.(A)not too sure of (B)not to be sure of (C)be not too sure of(D)not be too sure of3 为什么这句话中有两个动词?1.He has written a letter.2.He had written a letter when I came.这里3.He will have written a letter before I come.4.He had been writing a letter for hours by the time I came.以上4句话中有HAVE的现在式 He would receive the letter in time.改为被动语态!老师咋说是The letter will be received in time byhim.是不是我听错了! He has had a toothache.He must be at the__(dentist)at the moment had had 用法he had had a job with the America Fruit Company,but had thrown it over because he wanted to be a writter,这句话中为什么用had had? has he sent the letter?does he send the letter?did he send the letter?三句有何不同如何翻译 1.the shoes __ shiny black leather with tiny heels.2.___ Tom,he receuved a letter from his old classmate he had been missing. He wrote a letter ______ he explained what had happened in the accident.A.what B.which C.where D.how 选哪个,重要的是为什么. what does he say in the letter?