奉贤精锐熊老师为你 1.He was laughed by all the people. 2.This book was written by him. 3.The window was broken by Mike. 4.Many trees was planted by us last year. 5.The story book was read by me for three hours last night. 6.The classroom is cleaned by us every day. 7.A diary is written by Tom every night. 再问： 第四句为什么不是were
