Question

Which word correctly completes the sentence? Nobody knows __________ keys those are.
A. whose
B. who's

Answer 1

A :)

Answer 2

who's is the contraction of who is.

Answer 3

Yes, and if you you replaced the word who's with who is in the sentence then it would make no sense. And the word Whose means belonging to or associated with which person, which fits the sentences meaning and wording perfectly :D

Answer 4

I was explaining why B doesn't work. I agree that A is the answer :)

Answer 5

Haha, i know :)