SPEAKING Do you have any experience in losing weight? Do you know any person who tried to lose weight? You can give some tips as well. Write down some advice for people who want to lose weight. Do people want to be thinner only because they want to look attractive? What do you think? What is the cause of growing obesity? What do you think may be the reasons? Can you lose weight only by playing sport and eating a lot whatever you like? Why is physical activity good in losing weight? Is it good only because of spending some extra calories? What sport would you recommend to people who are starting with dieting? Do people need to exclude any kind of fat in their diet if they want to be slimmer? Do y...