She said to us Shall we go? 把直接引语变为间接引语

问题补充：

She said to us ,Shall we go? 把直接引语变为间接引语

答案：

She asked us if we could go（or not）.

这里因为是问句,所以said to要改成有提问性质的asked,而or not 一般可以省略