英语各种被动语态

一般现在时

am/is/are done

现在进行时

am/is/are bing done

一般将来时

will be done

一般过去时

was/were done

过去进行时

was/were bing done

过去将来时

would be done

现在完成时

have been done

过去完成时

had been done