改被动语态:we must do everything possible to keep environment clean.

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/26 23:12:21
改被动语态:wemustdoeverythingpossibletokeepenvironmentclean.改被动语态:wemustdoeverythingpossibletokeepenviron

改被动语态:we must do everything possible to keep environment clean.
改被动语态:we must do everything possible to keep environment clean.

改被动语态:we must do everything possible to keep environment clean.
Everything possible must be done to keep environment clean.

1.Everything possible is done by us to keep environment clean.
(每件事做动作的承受者)
被动语句形式:承受者+be动词+动词的过去分词

Everything possible must be done to keep environment clean.
被动语句形式:承受者+be动词+动词的过去分词