Write my/ our/ your/ his/ her/ their/ its
1, I like tennis. It's .................. favourite sport.
2, "Is that ........... car" "No, I don't have a car"
3, I want to contact Maria. Do you know ............ number?
4, Do you think most people are happy in............ jobs?
5, I'm going to wash.............. hair before I go out
6, This is a beautiful tree. .............. leaves are a beautiful colour.
7, John has a brother and a sister. ............. brother is 25 and .............. sister is 21.