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. My brother said, "I will have finished my work by the time you leave from this place."

• My brother said that he would have finished his work by the time we are leaving this place.
• My brother said that he would have finished his work by the time we were leaving this place.
• My brother says that he would have finished his work by the time we have left from this place.
• My brother said that he would have finished his work by the time we left from that place.