Directions: In the following questions, 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:

One must keep one’s promises.

• 1
  One’s promises are kept.
• 2
  Promises must be kept.
• 3
  One’s promises were kept.
• 4
  One’s promises must kept.