Twenty people had already left .I knew that my turn had come.为什么不能说I know that my tuen hadTwenty people had already left .I knew that my turn had come.为什么不能说I know that my tuen had come是不是说前句是过去完成时 所

Twenty-two people had been killed,and many more were in hospital其中many more 新概念英语第二册lesson15求解Twenty people had already left.是什么时态 新概念2第15课疑问“.Twenty people had already left.”这句话是个完成时,完成时态应该接持续性动词才对啊?那么应该是had gone,为什么是had left?有错吗? Twenty people had already left .I knew that my turn had come.为什么不能说I know that my tuen hadTwenty people had already left .I knew that my turn had come.为什么不能说I know that my tuen had come是不是说前句是过去完成时 所 the people had fire. Twenty. There will be twenty people at the party.对划线部分提问,twenty划线. _______ hundred and twenty people attended the meeting (填冠词) much than twenty million people live there改错 in twenty year,people will.要怎么回答? There are ____ twenty people in the classroom. A big storm killed twenty people.(同义句) Twenty people ____ ____ ____ in a big storm 新概念英语第2册第15课有疑问?Twenty people had already left.I knew that my turn had come.尤其“I knew that my turn had come.”可以解释下每个单词的含义吗?为什么用“my turn”? 翻译Over ten people died and twenty people were seriously wounded in the train crash. I have been living in the United States for twenty years,but seldom＿＿＿＿so lonely as now.A.have I felt B.I had left C.I have left D.had I leftDespite what I'd been told about the local people's attitude to strangers,at no time＿＿＿＿A .I In a few years the small workship had become a big factory which employed seven hundred and ,In a few years the small workshop had become a large factory which employed seven hundred and twenty-eight people.1.请问这是一个什么从句,2.用这 定句从句which与whose用which连接 In a few years the small workshop had become a large factory which employed seven hundred and twenty-eight people.如果改成用whose连接可以这样说吗?In a few years the small workshop had become （his I have twenty sweets (twenty划线提问) 那Tony had some crayons two weeks ago(some划线提问）