Direction: In the question a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expressed the same sentence in Passive/Active Voice and mark your answer in the Answer Sheet.

Q:

It is impossible to do this. 

• 1
  To do this is impossible.
• 2
  To do this by it is impossible.
• 3
  It is impossible to have done this.
• 4
  It can't be done.