高兴儿88
1、我们教室的窗户每星期擦一次2、我的作业2小时前被检查3、那个男孩上星期受伤了，现在被照顾得很好4、许多国家都讲英语5、大火被消防员熄灭了6、这些车在英国制造7、每年成千上万的新书印刷出来8、老年人应当被好好照顾10、她经常被我们看见在打扫教室1.The windows of our classroom are cleaned once a week.2.My homework was checked two hours ago.3.That boy got injured last week and is now taken good care of.4.English is spoken in many countries.5.The fire was put out by fire fighters.6.These cars are made in Britain.7.Each year thousands of new books are being printed.8.The elders should be taken good care of.10.She is often seen by us cleaning the classroom.11.These stone processing machines have been introduced from Italy for the newly established factory. 这些石材加工机器是为新建工厂而从意大利引进的。 12.：The Secondary School is named after a donator who made a contribution of 50 million RMB yuan.这所中学是以一名出资五千万元人民币的捐赠人的名字命名的。 13.：Although the dreams of seeing and hearing things from far, far away was made by human beings several thousand years ago, such dreams came into reality in modern times. 虽然"千里眼"和"顺风耳"是人类几千年前所梦想的但直到现代社会才梦想成真。 14.：This five star hotel was built in 1997 for Hong Kong's return to the motherland.这家五星级酒店是为迎接香港回归祖国而于1997年建成的
叶烨夜夜
i was made to satnd up by my teacherthe old man was laughed at by the childrena present was sent to mary 3000 words were learned by me an apple is eaten by me everyday被动语态的例子很多，你也可以自己写点主动语态的句子，然后改写成被动就可以了
