这几个句子咋改被动语态啊?今天24点以前给分.His uncle sent him to a special school .We will build a new library .Liu xiang's parents allowed him to train after class.Sunny TV Station will support this show .Some of my clasmates will

这几个句子咋改被动语态啊?今天24点以前给分.His uncle sent him to a special school .We will build a new library .Liu xiang's parents allowed him to train after class.Sunny TV Station will support this show .Some of my clasmates will
这几个句子咋改被动语态啊?今天24点以前给分.
His uncle sent him to a special school .
We will build a new library .
Liu xiang's parents allowed him to train after class.
Sunny TV Station will support this show .
Some of my clasmates will design the posters .

这几个句子咋改被动语态啊?今天24点以前给分.His uncle sent him to a special school .We will build a new library .Liu xiang's parents allowed him to train after class.Sunny TV Station will support this show .Some of my clasmates will
被动态的结构是 be+动词过去分词
主动句变被动句的步骤（以第二题为例）
1.找出谓语（will build）
2.把主动句的宾语（a new library）变成被动句的主语
3.主动句用什么时态（will+动词原形）,被动句也要用相同时态的被动态（will+be+动词过去分词）
4.将主动句的主语放在被动句By之后 （by us）,注意变成宾格
所以答案如下
1.he was sent to a special school by his uncle.他被他叔叔送到了一个特殊学校
2.a new library will be built by us.
3.Liu Xiang was allowed to train after class by his parents.
4.this show will be supported by sunny TV station.
5.the posters will be designed by some of my classmates.

He was sent to a special school by his uncle.
A new library will be built.
Liu xiang was allowed to train after class by his parents.
This show will be support by Sunny TV Station.
The posters will be designed by some of my classmates.

1. He was sent to a special school by his uncle.
2. A new library will be built by us.
3. Liu xiang was allowed to train after class by his parents .
4. This show will be supported by Sunny TV Station.
5. The posters will be designed by some of my clasmates.
保证正确！

1. He was sent by his uncle to a special school .
2. A new library will be build by us.
3. Liu xiang was allowed by his parents to train after class.
4. This show will be support by Sunny TV Station.
5. The posters will be design by some of my clasmates.