A girl sits at her desk,reviewing her homework for the evening改写使其句意不变

A girl sits at her desk,reviewing her homework for the evening改写使其句意不变
A girl sits at her desk,reviewing her homework for the evening改写使其句意不变

A girl sits at her desk,reviewing her homework for the evening改写使其句意不变
A girl sits at her desk【while】 reviewing her homework for the evening

可以改成定语从句形式的句子，A girl who is reviewing her homework for the evening sits at her desk.