when i was passing his room ,i happened to notice him ___by his parentsa beat b beaten c being beaten d beatening

怎样修改病句When I was passing the National Hall,i heard the clock hit twelve. when I ()the post office I() my uncleA pass,say B was passing,sawC passed,was seeing D am passing,am seeing when I was passing by his room,he was talking with __ teacher.填the other?another?why? When I was passing the National Hall,I heard the clock strike twelve.National Hall 怎么翻译 The man was seen _____ the window of the car when i was passing by A to open B opening C opened D was opening A gilr ____ my pen drop when she ____ me.A.saw,was passing B.was seeing,passedC.was seeing,passing D.was seeing,was passing Our maths teacher（ ）the post office when I （ ）him.要详细的说明,越多越准确越好!A was passing ---- sawB passed --- was seeingC passed ---- had seenDwas passing----was seeing When the happiness in front of me,I do not know how to cherish.When he was passing away,I know regret has no sense. when i was passing his room ,i happened to notice him ___by his parentsa beat b beaten c being beaten d beatening I was afraid when I ____the narrow bridge .A passedB was passing 选什么如果选b 为什么when 不是不可以接进行时吗?不是应该用while One day when I_____ the post office,I_____my uncle A pass say Bwas passing saw Cpassed was seeingD am passing ,am passing 为什么 when I was young? When i was thriteen The old man told the policeman he saw the accident_____ (happen) when he was passing by. I was a teacher when I was I saw a little boy trying when i passed the park passed能改成passing吗? 新概念2中31课的,帮忙看下括号中的词,我填的,while my wife(was working)in the kitchen,I(was sitting)in the garden.I(looked)at cars which(was passing)in the street,when a small car(was stopped)outside my gate and a man(got)out.I was mos When I Was Young 歌词