1. Whose pen is this? — It's my pen.
2. Whose book is this? — It's your book.
3. Whose table is this? — It's my brother's table.
4. Whose bag is this? — It's my mother's bag.
5. Whose pencil is this? — It's my sister's pencil.
6. Is this your exercise book? — Yes, it is.
7. Is this your brother's exercise book? — No, it's my exercise book.
8. Where is your table? — It's in the middle of the room.
9. Where is your pen? — It's in my pocket.
10. Where is your exercise book? — It's on the table.
11. Where is your mother? — She's at work.
12. Where is your brother? — He's at school.
13. Where is your sister? — She's at home.
14. Whose pencil is this? — It's my pencil. — And where is my pencil? — It's on the table.
15. Whose watch is this? — It's my watch. — And where is my watch? — It's on the table.