Exercise 4. put in my/our/your/his/her/their/its. 1 do you like your job? 2 i know mr watson but i don't know …… wife. 3 mr and mrs baker live in london . …… son lives in australia. 4 we're going to have a party. we're going to invite all …… friends. 5 ann is going out with …… friends this evening. 6 i like tennis. it's …… favourite sport. 7 'is that……car? ' 'no, i haven't got a car.' 8 i want to phone ann. do you know …… phone number? 9 do you think most people are happy in …… jobs? 10 i'm going to wash…… hair before i go out. 11 this is a beautiful tree …… leaves are a beautiful colour. 12 john has a brother and a sister……brother is 25 and…… sister is 21.