Reported Speech

He said he finished the task (yesterday).
He said he had finished the task.
He said he has finished the task.

admit
say about
talk
promise
deny

They said me to wait outside.
They told to me wait outside.
They told me to wait outside.

She said, 'I'll call you tomorrow' → She said she would call me the next day.
She said she will call me the next day.
She said she would call me tomorrow.