1.The boy was seen to run by me yesterday.
2.I was told by him that he would come back soon.
3.A lot of differences between the two languages can be found by you.
4.Are your flowers watered by you every day?
5.The big tree was blown down by the wind yesterday.
6.That he is right is thought by me.(语法正确,但一般不这样表达)
7.The bad food had not been thrown by him.
8.He wasn't taken to Beijing by his mother.
9.He would not been taken to Beijing by them.
10.I was known by nobody in this town at that time.
倒装句其实不难改,但关键是你要抓住句子的主语和宾语,把二者的位置换一下,被动句式就是be+done.找到关键就可以了,呵呵,希望对你有帮助哦.加油,祝你学习进步哦