一般现在时：be done（be随人称变化）
一般过去时：was/were done
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）
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
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
被动语态的口决
一般现、过用be done,be有人称、时、数变.
完成时态have done,被动将been加中间.
一般将来shall (will) do,被动变do为be done.
将来进行无被动,shall (will) be doing,
现在完成进行同,have (has) been doing.
现、过进行be doing,被动be加being done.
情、助、有、是妥安排,一律随新主语变.
否定助后加not,疑问一助置主前.
主语恰是疑问词,直陈语序主在前.
一般情助加be done,双宾多将间宾变.
复合宾语宾变主,宾补、主补相应变.