'Whose/who's bag is this?'
Who's means ‘who is’ - the apostrophe shows that the i is missing:
e.g. "Who's that gorgeous girl in the next row?"
Whose shows the ownership or possession of something by someone and should be followed by a noun
"Paul, whose eyes are red, hasn’t slept much all holiday."
Now try and complete the sentences below using whose or who's.
