We must take good care of young trees.改为被动语态
问题描述:
We must take good care of young trees.改为被动语态
答
young trees must be taken good care of (by us).
答
Young trees must be taken good care of.
把原来的主语和宾语换个位置,然后谓语动词换成相应的被动语态形式,这样就成了被动语态的句式。
答
Young trees must be taken good care of (by us)
答
We must take good care of young trees. 改为被动语态
Young trees must be taken good care of by us.