Fill in the correct possessive pronoun.

1. "Whose is this? Is it ... ?" "Yes, it's my pencil."

2. This is our house. It is ... .

3. "Are these her muffins?" "Yes, they are ... ."

4. "Is this your bike?" "No, it's my brother's. It's ... ."

5. Don't eat the biscuit, it's ... .

6. "Whose dirty shoes are these?" "They are the children's. They are ... ."