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.