Our school quite different from what it was before.怎么分析?

Our school quite different from what it was before.怎么分析? Our school building is quite different from _ it was before. our hometown is quite different from before It was quite different from what I expected. 将下列句子改成同义句 Our school has been quite different from before. This school is quite different from_____ before A.what it wa our school is quite different from the one that it used to b The park is quite different from what it was three years ago It was quite different that you did from what you said 这样表达是 ____ the way,my hometown is quite different from what it was It was different from before 中before 是代词吗 Our hometown is quite different from____ before.