she was writing a book last year but i don't know whether she had finished it.为什么不是wrote

she write a letter跟she writing a lettershe is writing a lettershe was a alettershe wrote a letter区别是区别 She's writing a letter was she here a moment ago?was she here amoment ago?she was there.what are you singing?I'm singing a songwhat are you writing?I'm writing a letter.是否正确? she was writing a book last year but i don't know whether she had finished it.为什么不是wrote ____ she came in,i was writing a letter A when B while C since D where 求翻译 I was writing aletter when she called she was writing his letter ______ the telephone rang. A:while B:as C:when D:then .There was a time when she ______ English diaries.A.used to writing B used to write C.was used to write D was used to writing为什么不是D He was writing a letter at that She is not writing a letter.=She not writing a letter. 阅读回答问题：Answer the questions.There is a pretty girl.her name is Tian Wei-She was born on April 5,1986.She was from Beijing.She had two big eyes and short hair.She was good at Chinese.And she loved writing.She was unlucky.When she was in She ( ) in writing some computer games when she was 15.词性转换,原词success Shirley ______ a book about China last year but I don’t know whether she has finished it.A.has written B.write C.was writing Shirley( )a book about China last year but I don't konw whether she has fininshed it.A.has written B.wrote C.had written D.was writing she was writing a letter this time yesterday Jim had finished the workhe made a bookcase for his daughterthe nurse is looking after the baby改为被动语态 Shirley ______ a book about China last year but I don’t know whether she has finished it.A.has written B.write C.was writing Jennie --- her mother daily since she had been East.A.wrote B.was writing C.has written D.had written 但我觉得应该是A Shirley _______ a book about china last year but I don’t know whether she has finish itA .has written B .wrote C .had written D .was writing