Are........ your shoes?
these
Are these your socks? Yes,............. are.
they
............. these your dolls?
Are
Are these your trousers?
No, they aren't.
Are these cars?
No, they aren't
Are .......... your trousers?
these
Are these balls?
No, they aren't.
Are these your books?
yes, they are.
Are these chairs?
Yes, they are.
Are these bags?
yes, they are.