Use ‘their’ for ownership, ‘there’ for place, ‘they’re’ for ‘they are’.
These three homophones sound the same but have different meanings. “Their” = belonging to them. “There” = a place. “They’re” = they are.
These three homophones sound the same but have different meanings. “Their” = belonging to them. “There” = a place. “They’re” = they are.