Band 7.5 IELTS Writing Task 2 Model Answer

Overall Band Score: 7.5 · Cambridge IELTS 15 · 2026-08-11

IELTS Writing Task 2 question

Nowadays many people complain that they have difficulties getting enough sleep. What problems can lack of sleep cause? What can be done about lack of sleep?

Give reasons for your answer and include any relevant examples from your own knowledge or experience.

 

Student answer (Band 7.5)

In recent years, the number of individuals struggling to get enough sleep due to busy lifestyles, work pressures, and excessive technology use has increased. A lack of sleep can lead to several serious problems affecting both citizens and society. This essay will discuss the consequences of insufficient sleep and suggest some possible solutions.

Lack of sleep can have negative effects on both physical and mental health. People who do not get enough rest often experience fatigue, difficulty concentrating, and reduced productivity at work or school. In addition, long-term sleep deprivation may increase the risk of health problems such as stress, anxiety, heart disease, and weakened immunity. For example, tired drivers are more likely to cause traffic accidents because their reaction times are slower.

Several measures can be taken to address this issue. Firstly, individuals should develop healthy sleeping habits by maintaining a regular sleep schedule and avoiding electronic devices before bedtime. Secondly, employers and educational institutions can help by promoting a better work-life balance and reducing excessive workloads. Furthermore, governments and health organizations can raise public awareness about the importance of adequate sleep through educational campaigns. For instance, in India, the government provides benefits to workers, and students get the second and fourth Saturdays off each month to improve their health and rest from a heavy workload.

In conclusion, insufficient sleep can lead to serious health problems, reduced performance, and increased safety risks. To overcome this issue, individuals should adopt healthier lifestyles, while employers and governments should encourage habits and policies that support adequate rest.

AI examiner evaluation

Task Achievement / Task Response — Band 7.5

The response addresses all parts of the prompt effectively. You have clearly identified the consequences of sleep deprivation, such as health issues and safety risks, and provided relevant solutions involving individuals, employers, and governments. The ideas are well-developed and supported with a relevant example regarding work-life balance in India. The position is clear throughout the essay, and the structure follows a logical progression that fully satisfies the requirements of the task. To reach a higher band, you could further extend the explanation of how specific solutions directly mitigate the identified problems.

Coherence and Cohesion — Band 8.0

The essay is logically organized with a clear introduction, body paragraphs, and a conclusion. Each paragraph has a central topic, and the progression of ideas is easy to follow. You use a range of cohesive devices effectively, such as 'In addition,' 'Firstly,' 'Furthermore,' and 'In conclusion,' which help to link your points smoothly. Paragraphing is used appropriately to separate the problems from the solutions. The flow of information is natural, and there is no evidence of mechanical or repetitive usage of linking words. The essay demonstrates a high level of coherence.

Lexical Resource — Band 7.0

You demonstrate a sufficient range of vocabulary to discuss the topic with precision. Phrases like 'sleep deprivation,' 'work-life balance,' and 'public awareness' are used accurately. While the vocabulary is appropriate and conveys your meaning clearly, it is largely functional. To achieve a higher band, you could incorporate more sophisticated or less common collocations and idiomatic expressions (e.g., 'chronic sleep deficiency' or 'mitigate the adverse effects'). However, the current range is flexible enough to allow for clear communication without any significant errors in word choice or collocation.

Grammatical Range and Accuracy — Band 7.5

The essay displays a good mix of simple and complex sentence structures. You demonstrate control over grammatical forms, and the majority of your sentences are error-free. Punctuation is used correctly throughout, and there are no major grammatical slips that impede the reader's understanding. You successfully use complex structures, such as 'People who do not get enough rest often experience...' and '...governments and health organizations can raise public awareness...'. The accuracy is high, and the grammatical control is consistent, which is characteristic of a strong performance in this criterion.

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