Today's English Grammar Rule reviews when to use WHO'S and WHOSE.
WHO’S and WHOSE is very similar to IT’S and ITS. Just like IT’S always means IT IS, WHO’S always means WHO IS. And just like ITS shows possession without an apostrophe, so does WHOSE. Below are examples that illustrate the correct usage of both:
WHO’S – Who’s (who is) going to host Thanksgiving this year?
WHOSE – Whose essay won the Chancellor prize?