Underline the correct words:
1. Is it your/yours book ?
2. It is their/theirs question, not our /ours.
3. Are there yours/your shoes ?
4. Is this camera your/yours ?
5. That is not my/mine umberlla. Mine/my is yellow .
6. They know ours/our address but they don not know their/ thiers .
7. My/mine room is bigger than her/hers but her/hers is nice
8. I can see your/yours children at the school gate but where are my/mine ?