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:

Uncle always welcomes us to his home with a big smile.

• 1
  A big smile is used by uncle always when he is welcoming us.
• 2
  Welcoming by uncle with a big smile to us is always done.
• 3
  We are always welcomed by uncle to his home with a big smile.
• 4
  Uncle is always welcoming us to his home with a big smile.