Directions: In these questions, the sentences have been given in Active/ Passive Voice. From the given alternatives, choose the one which best expresses the given sentence in Passive/Active Voice

Q:

What one must do, one must do properly. 

• 1
  It must be done what one must do properly.
• 2
  One must do properly what has to be done.
• 3
  What must be done, must be done properly.
• 4
  It must be done properly what one must do.