In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

Q:

I have flown this plane for seven years.

• 1
  Seven years have happened since I have been flying this plane.
• 2
  This plane has been flown by me for seven years.
• 3
  This plane is flying me for seven years.
• 4
  I am flying this plane for seven years.