this letter has to be written again.这是什么时态.分析下.

Mr.Li asked me to give this letter to you when he left.He ( ) London.A.has been to B.has gone to C.has been in D.has gone 请分析一下句子结构This letter has to be written again.为什么要加个be this letter has to be written again.这是什么时态.分析下. Please give this letter to Mary.同义句转换 Please give ( ) ( ) ( ) The boy has a white shirt.同义句 There has been so much to do in connection with this America tour that I have neglected your letter Can you give this letter to she? Please remind me ---- this letter tomorrow. A to send B send C of sending D sending Mum,this letter is _____you.A.for B.from C.to D.with Who wrote this letter to Daming Who wrote this letter to Daming 是什么中文意思啊~ she has spoken to him.His sister has done her homework.否定形式以及疑问句形式He bought this house last year.Sophie has typed this letter.Mrs jones is watching television in the living room. Can she type this letter for me = Can she type this letter to me 为什么? Mr Smith has worked in this factory since he ( )to China A.has moved B.moved where has this letter come from能把has换成is吗?两者有什么区别? He has to deliver the letter by hand. 如何翻译 she has to t_____ the letter into Chinese for me 英语翻译Unfortunately,the arrival of this letter tends to prove that Harker has become a victim of the vampire,as he should have arrived several days before the letter did This letter is ______ John ______peter.A.from;of B.from;fromC.of;from C.from;to In this letter,he said he _____ us very muchA.misses B.missed C,has missed哪个是对的 为什么?能用had missed么?