since her mother had died young,her father took care of his six children alone.以前学的since+过去时,主句用现在完成时,since翻译成自从.那么这个since翻译成什么呢?为什么?

翻译句子:Her mother left and Huang has had to support the family ever since. since her mother had died young,her father took care of his six children alone.以前学的since+过去时,主句用现在完成时,since翻译成自从.那么这个since翻译成什么呢?为什么? 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 .She had just finished her homework _________her mother asked her to practice playing the piano yesterday.A.when B.while C.after D.since感觉AB都可以, She had just finished her homework her mother asked her to practice playing the piano yesterday.She had just finished her homework her mother asked her to practice playing the piano yesterday.A.whenB.while C.afterD.since请问C为什么不对, Only by chance()A.I heard that her mother had diedB.did I hear that her mother had diedC.Had I heard that her mother had diedD.I had heard that her mother had died. My mother had her __ (fifty)birthday yesterday. Mother asked if I had called her.变直接引语 my mother had on her worry 3Q She has heard from her mother last week.的否定句She( )from her mother since last week. 改错1.The children were running on the playground as fast as they can.2.Since her husband had died,so she had to support her family.3.He won't go out until his mother will come.4.He was very foolish that he didn't pass such an easy exam.5.Tom had g He is really beautiful, and _______ when she had children.A. her mother is soB. so is her motherC. her mother was soD. so was her mother it was years before i had seen her 和it wasyears since i had seen her是相等吗 英语问题－找错1.He asked me how much had I spent on the mountain bike.2.Do you know what time begins the football match?3.Mary said she did not heard frome her old classmate since September.4.The mother asked her son where you had found his lo She ______ her mother’s work since she was admitted into hospital. 英语翻译能否翻译成I informed her mother of her had arrived safely.若不能,为什么? Her mother is____(bad)ill.She had to look after her at home. Her mother said her daughter had g___up.是过去完成时吗?为什么?