题目内容：

chinese （is spoken） by the largest number of people in the world now.
与a novel (written) by Luxun in 1933
都是在by前面,为什么一个被动,一个不是?

优质解答

第一句不解释,第二句中间是简写,完整的应该a novel which is written by Luxun in 1933,which is, that is,等定语用句在特定环境下可以省略

追问：

the pancake (divided by us) tastes delicious. 括号里的是用来修饰pancake的 怎样改成被动呢？？？

追答：

the pancake which is divided by us，加个定语都是被动

追答：

如果是整个句子的话就是the delicious pancake is divided by us，不知道你要的是那种