英语过去完成时,间接引语的问题不是有个表格说直接引语是一般现在时,间接引语就用一般过去时吗,为什么有些间接引语也能用一般现在时?过去完成时的构成是不是和现在完成时一样?英语高手回答

要改的.例： "I arrived here yesterday," she said to me.改为：She told me that she had arrived there the day before.该句中的here变为there ,yesterday变为the day before ,said to变为told.都是要变的....