| A | B |
|---|
| friends's | person who knows and likes another |
| friends' | person who knows and likes another |
| witness's | person who saw something happen |
| witnesses' | person who saw smething happen |
| jury's | group of persons selected to hear evidence |
| juries' | group of persons selected to hear evidence |
| grandchild's | child of one sons or daughter |
| grandchildren's | child of one sons or daughter |
| whose | possesive form of who and which |
| who's | who is |
