给出下面句子的语法错误并进行修正。
Her and I are going to the store to buy some groceries.
句子的语法错误是主语错误。正确的方式是： 

* She and I are going to the store to buy some groceries.（正常用词方式） 

或者 

* Her and me are going to the store to buy some groceries.（非正式方式，不推荐使用）