In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.
He has just said, "My son will be back on Friday."
1
He has just said that my son will be back on Friday.
2
He has just said that his son will be back on Friday.
3
He has just said that his son shall be back on Friday.
4
He has just said that his son would have been back next Friday.