The tools were used to shake the leaves off the trees,so that we could find olive fruit easily上面句子so that后面为什么用could,不可以用found么?

rewrite the sentenceI used whichever tools were perfect.I used___________ 英语翻译The tools were used to limit the analysis to those samples for which we have a high degree of confidence in their safety level Ham used clever tools The tools were used to shake the leaves off the trees,so that we could find olive fruit easily上面句子so that后面为什么用could,不可以用found么? either of the tools is used to repair this machine准确点翻译 英译中的课文翻译 一共有三段(1.)Our prehistoric ancestors at first knew little about the world the world except for hunting,bcause hunting is the basis of survival. Their needs were few and simple, and the tools they used were limited. As 我想知道下面这段话,如何翻译?Neanderthal people were one Old Stone Age type that adjusted to the cold. They used fire, lived in caves wherever possible, and made their clothing of skins. From the tools and weapons they used, anthropologis to,bed,a,we,used,make,tools(.) The thieves used heavy tools and explosives .The thieves used heavy tools and explosives to break open the armored car.这个小偷用重的工具和炸药..装甲车.怎么翻译? the life we were used to______(change)greatly since 1992 英语翻译the chapter identifies the various pricing objectives that govern pricing decisions and the price-setting tools used in making these decisions. we ( )go to the movies quite often A used to B are used to C were used to理由! people（ are used ,used,use,were used）to crossing the river by ferry选哪个好,为什么 were used是什么时态 Before windows were used What means“the tools are used in batch mode”?批处理模式的工具是不是就是用cmd执行的? 不能用ecllipse等编译器的? the workers were so angry with their boss that they threw down their tools and left their tasks--- the million.Awith B byCon Having lived in France for many years,they still enjoyed the foods__in their homelandA.which were used to havingB.they were used to havingC.which used to haveD.they were used to have为什么选B不选A?