根据答语,选用方框中的疑问词(组)填空。

1. -__________ is my dictionary?       -It's on the floor.2.  - __________ is your math teacher?         -Mrs Miller.3. - __________ is this in English?       -It's a yellow ruler.4.  - __________ does your father like music?        -Because he thinks it's very interesting.5.  _________ is your uncle?        -He is thirty years old.6. -__________ is your grandmother's birthday?   

    -It's October tenth.

7.  -__________ is your mother?    

     -She is OK.

8. -__________ is her favorite subject?   

    -It's English.

9. -__________ aunts do you have?

    -Two.

10. -__________ is this green T-shirt?

     -Fifteen dollars.