I don't like reading book ,so she is.还是so is she.这些怎么分呢？

这里用so is she，我不喜欢读书，她也是这样（也不喜欢读书）

so she is，表示她确实如此，必须和前一句说的是同一个人

so she is是确实如此
so is she.是她也是。

这句话中，so she is 和so is she 都是错误的

由于前面用了助动词do ，所以后面是so she does (那确实)或者so does she(她也是)

so does she. 他也一样
so she does.他真是这样

so is she 她也是

或者也可以用nor/nither does she

So is she