Task. Write essays on the following topics. Question 1 There is not enough recycling of waste materials (e.g. paper, glass, cans). What are the reasons for this problem and what are some possible solutions? Question 2 While mobile phones have many advantages, a number of problems have also resulted from them or the ways in which they are used. What are some of these problems? What solutions can you suggest for solving these problems? Question 3 Levels of youth crime are increasing rapidly in most cities around the world. What are the reasons for this, and suggest some solutions.