IV. Underline the correct words.
1. What's your favorite subject? Mine/ Yours is biology.
2. I think the book is/are very exciting.
3. I like dancing/danceing. I want to sign up for a dance class.
4. Do you know where my bag is? - Hmm, is that mine/yours?
5. I don't like draw/drawing.
6. Is this cup your/yours?
7. The coffee is my/mine.
8. He lives in her/hers house.
9. That is my/mine car.
10. Are those children your/yours?