He said,"Mother,the boy is very naughty."

问题描述:

He said,"Mother,the boy is very naughty."
He said ,"Mother ,the boy is very naughty."把直接引语改为间接引语

He told his mother that the boy was very naughty
因为前面是过去时,改成简介引语时后面的 is 要改成was用said或spoke可以吗?