she had turned off the light 句中的had做什么用,能否去掉

she had turned off the light 句中的had做什么用,能否去掉 i don't know if she has turned off the light.为什么要使用现在完成时 模仿例句She went home.She typed the lette rshe went home after she had typed the letterHe turned off the television.He saw the programme lily turned off the compurter after she had finished writing the email是什么时态,这个好像是过去完成时,可为什么有writing呢? I took her hand ,but when she ,her face was that of a total strangerA turned into B turned out C turned around D turned off jenny promised to come early but she has not——yetA.turned over B.turned off C.turned down D.turned up答案为什么选D? It was not until the end of the meeting______A.that she turned up B.when she turned upB.did she turn up D.had she turned up She forgot ( ) the TV when she left the room.A.to turn off B.turned off C.turning off D.turn off 英语翻译1 He dropped the vase after he had taken it into the living room.2 He bought another car after he had sold his old one.3 He swept the floor after he had dusted everything.4 She drank the milk after she had boiled it.5 He turned off the te My brother turned off the computer after he had finished _（write） the Email. richaid turned off the computer after he had finished什么the e.mail she turned off the light and then_________A.leavesB.leftC.will leaveD.is leaving she turned off the tv ,despite loud p------- from the kids 下面这篇短文请翻译一下.But one day Mom changed our world forever. She turned off the TV. Our mother had only been able to get through third grade. But, she was much brighter and smarter than we boys know at the time. She had noticed someth 为什么以下这里的off是副词,而不是介词:She turned off all the lights in the classroom. would you mind if i_____the lighta：had turned offb:will turn offc:turned offd:to turn off选啥?说明理由 .我记得加动词原形 但这里没有~ She turned off the TV in order to make her son do his homework.(同义句~)She turned off the TV ( ) ( ) she could make her son do his homework.That bottle was full of orange juice.That bottle ( ) ( ) ( ) orange juice. 初二英语题目（7道）给70分I’ll try my best _______ late againA not to B don't be c not to be d not beshe forght _____ the tv when she left the rooma to turn off b turned off c turning off d turn offWe were told _____ near the wild animald