Englishfor English speakers
Santa
Proper noun
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Santa is short for Santa Claus, the person who brings children presents at Christmas.
The children were excited at Christmas because they hoped Santa would leave them presents.
who
Pronoun
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You use who to add a clause to explain more about the person or people you're talking about.
They are good people who are working hard.
We saw Kim, who was in his car.
We asked everybody who was there.
It was you who lost the keys, not me.
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You use who to ask about a person or people.
Who was on the phone?
Whos your new teacher?
Who did you meet today?
He told me who was there.
I'll ask who can help us.