Direction: In the following question, a sentence has been given in Active (or Passive) voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive (or Active) voice.
I saw him leaving the house.
1
He had been seen leaving the house.
2
He was seen to be leaving the house.
3
Leaving the house he was seen by me.
4
He was seen leaving the house by me.