Who Who
Use who to ask for information about a person or people.
For example:
Who is Arnold Schwarzenager?
He is a famous actor in Hollywood.
Who is Meline?
She is John’s mother.
Use who to look for information from people.
For example:
(in the class) Who can swim?
Charles can.
Who is studying French?
Margot is studying French and Russian.
Who can play the piano?
Nobody can.