2.Answer the questions:
1. Why are more and more people concerned about their health?
2. Why does sport play an important role in our life?
3. What need you do If you want to be a professional sportsman?
4. Do you go in for sport regularly?
5. What can you tell about diets? Are they a good way to keep fit?
6. Why do some people prefer watching sports games on TV than going in for sport?