Underline the correct word. 1 This is our/ours car. 2 Is

Underline the correct word.

1 This is our/ours car.
2 Is this yours your house?
3 Whose is this umbrella? It's mylmine.
4 That bicycle is hers her.
5 Are these their theirs books?
6 Whose are these boots? Are they your/yours?
7 This is mine/my camera.
8 Is that her/hers dog?
9 These aren't our/ours pens They are your/yours.
10 She's mine my sister. Her Hers name is Ann.