英语主动句变被动句
问题描述：
英语主动句变被动句
Tom doesn't do his homework every day.
People started Earth Day in 1970 to protect the environment.
We often see Tom play computer games.
They built a new bridge last week.
He didn't tell the news to his mother.
答
tom·s homework is not done everydaythe environment is protected from earth day in 1970 by peopletom often be seen play computer gamesa new bridge was built last weekhis mother was not be told the new...