Помогите пожалуйста с английским Rewrite as in the example. Example:These are

1. This is your book.  - This book is yours.

2. That is her dog.  - That dog is hers.  

3. This is his pen.  - This pen is his.

4. Those are not my children.  - Those children are not mine.

5. Are these her pencils?  - Are these pencils hers?

6. This is his typewriter.  - This typewriter is his.

7. This is our house.  - This house is ours.

8. That is their house.  - That house is theirs.

9. Is this your pencil?  - Is this pencil yours?

10. This is my pen. - This pen is mine.