Do you have a camera?
Yes, I do. I have a camera / No, I don't. I have a computer.
Can you do splits?
Yes, I can do splits / No, I can't. I can do somersaults.
Could you speak English three years ago?
No, I couldn't speak English three years ago / No, I couldn't. I could speak Spanish three years ago.
Do you play soccer well or badly?
Yes, I do. I play soccer well / No, I don't. I play soccer badly / Yes, I play soccer well / No, I play soccer badly.
Do you always share your things with others?
Yes, I do. I always share my (toys, books, food, games, etc) with others / Yes, I always share my (toys, books, food, games, etc) with others.
Whose glasses are those?
They are hers / They're hers.
Whose guitar is this?
It's his / It is his.
Whose book is that?
It's theirs / It is theirs.
