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