writing section, desired score 8.5

First task: U will see a bar graph/pie chart with some information about it and then u have to describe it in different ways without repeating. This implies that you should use vivid vocabulary and show that u have wide range. About 150 words, never less than it but could be a few more. Your first para should be the introduction which you can easily write by paraphrasing the task. Then one or two paras describing the information. Second task: 250 words, again not less than it. Write about the topic, cover every area, summarizing details, outlining problems, identifying possible solutions and supporting what you write with reasons, arguments and relevant examples from your own knowledge or experience. Be careful with the grammar that you use. i would suggest use simple English with no fancy words.