• Who's vs Whose

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• Be careful!  There are two wh-word words that sound the same: who's and whose.

  
  

  Who's is a contraction of two words. Use who's when a sentence uses who + is or who + has.

  
  

  Whose is a possessive pronoun. Use whose to ask about who owns something.
•  Click on the play button to hear the audio

• Who's going to the Diwali celebration?  -My whole family is going!	I need a costume for Carnival. Who's got an extra? -Natalia has an extra costume.
  Whose house are we going to for Kwanzaa dinner? -We are going to Dominick's house.	Whose decorations are these?  -They are my sister's decorations.

 Source : Alison