Band 5+: You should spend about 20 minutes on this task. The diagram below shows how a biofuel called ethanol is produced. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The report adequately summarizes the ethanol production process, covering the main stages from plant growth to the final use of ethanol in vehicles. However, there's room for improvement in terms of detail and organization. To enhance the response, consider providing more specific details about each stage of the process. For example, you could elaborate on the pre-processing and processing stages, mentioning the specific treatments applied to the cellulose. Additionally, ensure a clearer and more logical flow between the stages, using transitional phrases to guide the reader through the process. While the report mentions the role of carbon dioxide, expanding on its cyclical nature within the process could further strengthen the analysis. The report falls short of the required 150 words.

The report provides a general overview of the ethanol production process, but the organization could be improved. The flow of information is somewhat disjointed, and transitions between stages are not always clear. Consider using more explicit transition words and phrases to guide the reader through the process. Paragraphing is present but could be more effective in grouping related stages of the process together. For example, the pre-processing and processing stages could be combined into a single paragraph.

The vocabulary used is adequate for describing the process, but there is room for improvement in terms of precision and variety. The report relies on basic terms like 'helps,' 'extract,' and 'receive.' Try to incorporate more specific and technical vocabulary related to biofuel production, such as 'conversion,' 'fermentation,' or 'distillation,' where appropriate. This would demonstrate a greater command of the subject matter and enhance the clarity of the description.

The report contains several grammatical errors that affect clarity and readability. Common issues include incorrect verb tenses ('helps' instead of 'help'), subject-verb agreement problems, and awkward phrasing ('after extract carbon dioxide'). There are also issues with article usage and sentence structure. Focus on improving your understanding of basic grammar rules and sentence construction to enhance the accuracy of your writing. Proofreading carefully for errors before submitting your report is essential.