1.My family There are seven people in my family。 They’re my grandfather, grandmother, father, mother, my elder sisters and I。 My grandparents are in their eighties, but they look healthy and energetic。 My father is a policeman。 He's busy working everyday 。 My mother is an English teacher in a primary school 。 Besides her teaching, she cooks meals, washes clothes for all of us。 My sister is a nurse in a big hospital, and she likes her job very much 。 I’m learning in the TV University now and every member in my family supports me a lot in my study and life。2.Private carsIn recent years, with the improvement of life condition, more and more families have private cars。As the saying goes, “A coin has two sides。” On the one hand, the private cars provide convenience for our lives. People can drive the cars getting around the city easily 。 On the other hand , with the sharp increase of private cars, the air pollution becomes worse; the traffic jam is more serious; the road accidents more frequently occur。 Moreover, it is hard to find a place to park the car and it is costly too。 So, if possible, take a walk instead of a drive.3.Health and WealthHealth and wealth, which one is more important ? Different people have different opinions about it。 Some think that wealth means everything。 With a lot of money, they can buy a big house, an expensive car, beautiful clothes, and so on. On the other hand , some other people believe that health is more important than wealth。 A healthy body is the foundation for a successful career and the base for getting wealth.For me, I think health is much more important than wealth; it is unwise to spend one’s hea...