av无码波多野结衣在线看

they built a new school last year改为被动语态。

问题描述:av无码波多野结衣在线看

改为被动语态

初一 1个回答 分类:英语 2019-10-09

问题解答:av无码波多野结衣在线看

我来补答

They built a new school last year.

改为:A new school was built by them last year.

被动语态的结构分类:

av无码波多野结衣在线看一般现在时:be done(be随人称变化)

av无码波多野结衣在线看一般过去时:was/were done

av无码波多野结衣在线看一般将来时:will be done

现在进行时:be being done(前面的be随人称变化,后面的being固定)

过去进行时:was/were being done(being固定)

av无码波多野结衣在线看将来进行时:will be being done(being固定)

现在完成时:have/has been done

过去完成时:had been done

将来完成时:will have been done

av无码波多野结衣在线看将来完成进行时:will have been done

现在完成进行时:have been being done

过去将来时:would be done

过去将来完成时:would have been done

过去完成进行时:had been being done

过去将来进行时:would be being done

过去将来完成进行时:would have been being done

 
 
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