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2) Who's that? That's Alex and that's his friend. 3) Who's that? That's Jill and that's her schoolbag. 4) Who's that? That's (имени не вижу) Penny and that's her mum. 5) Who's that? That's Peter and that's Mark. That's their cat. 6) Who's that? That's Kevin and that's his grandpa. His name's Kevin.