2) Those are your schoolbags there.
3) Those are Jenny's felt-tip pens there.
4) These are Ben's books.
5) That is our car in the garage.
6) Those are his exercise books there.
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7) These are Bill's pens and these are his pencils.
8) This is my dad's car and these are his bicycles.
9) These are my mum's cats and this is her dog.
10) These are their aunt's parrots and this is their cage.