They use the machine to keep the room cool(在线等候)急!

来源：学生作业帮编辑：拍题作业网作业帮分类：英语作业时间：2024/04/30 07:55:04

They use the machine to keep the room cool(在线等候)急!
改为被动语态
They use the machine to keep the room cool
____________________________________________
He give me a dictionary
____________________________________
we should make a telephone call to him at once
_____________________________________________
we must take good care of young trees
______________________________________________
they will produce about 400 cars in their factory next month
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The machine is used to keep the room cool by them.
I am given a dictionary by him.
A dictionary is given to me by him.
A telephone call should be made to him at once by us.
He should be made a telephone call to at once by us.
Good care must be taken of young trees by us.
Young trees must be taken good care of by us.
About 400 cars will be produced in their factory next month by them.
因为有些有两个宾语,所以,会有两个答案

They use the machine to keep the room cool(在线等候)急! They use ice to make the room cool.改为被动语态我改为：Ice is used by the old machine ____ the room wet a used to keep b was used 1.they use computers to keep the traffic ( )smoothly. they use computers to keep the traffic ( ) smoothly. A.being _______ you keep the room clean you may use it the machine is simple to use.为什么不用easy. I don't know how to use the machine. They use computers to keep the traffic----smoothly A.being r they use computers to keep the traffic( )smoothly.A.being ru They use computers to keep the traffic run smoothly.请翻译一下并说明 they use computers to keep the traffic running smoothly可以是将r