Band 7.0 IELTS Writing Task 2 Model Answer

Overall Band Score: 7.0 · Cambridge IELTS 21 · 2026-09-14

IELTS Writing Task 2 question

Doctors tell us that we can get all the vitamins we need from having a healthy diet. Despite this advice, some people continue to spend large sums of money on vitamin pills.

Why do you think some people spend a lot of money on vitamin pills?

How could people be persuaded to improve their diet instead of buying vitamin pills?

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

Student answer (Band 7.0)

Some individuals consider taking expensive supplements despite the professional advice that a healthy diet has all essential nutrients. This practice is primarily driven by adulteration in food industry and reliance on convenience foods. Nevertheless, it can be effectively addressed by ensuring higher food quality by introducing strict laws and raising awareness about natural healthy foods.

The dominant reason for taking vitamin pills is the lack of trust in the modern food industry. Many manufacturers adulterate the food products in order to increase their profits, which deteriorates the quality of food available in the stores. As a result, health conscious individuals consider taking artificial supplements along with their food to replenish the lost nutrients. For example, some dairy farmers dilute the milk to increase their profits, which reduces the nutritional value of the milk. In addition, hectic lifestyles and demanding careers have increased reliance on convenience foods such as frozen foods and fast foods. Such diet often lacks essential nutrients and definitely needs supplementation.

However, people should be persuaded to improve their diet rather than buying supplements. The governments should raise awareness about the wholesome healthy diets and benefits of a eating healthy, which is sufficient in itself to provide body with all the essential vitamins. Similarly, parents and schools should also discourage convenience foods and promote healthy eating. In addition, the authorities should introduce stricter laws that ensure higher food quality and prevent food adulteration. This can motivate people to buy nutritious food products instead of purchasing supplements.

In conclusion, poor food quality and comfort of packaged foods force some individuals to rely on additional supplements. However, with stringent quality control measures and increased awareness on healthy eating, people can be motivated to buy healthier food products which is more sustainable than buying artificial supplements.

AI examiner evaluation

Task Achievement / Task Response — Band 7.5

The response fully addresses all parts of the task. The writer successfully explores why people spend money on vitamin pills by highlighting food adulteration and reliance on convenience foods. Furthermore, the second question is answered with practical solutions, such as implementing stricter food safety laws and raising public awareness about natural nutrition. A clear position is maintained throughout the essay. The ideas are well-developed and supported with relevant examples, such as dairy farmers diluting milk and the impact of hectic modern lifestyles. This level of comprehensive task coverage aligns closely with the Band 7.5 to Band 8 descriptors.

Coherence and Cohesion — Band 7.0

The essay demonstrates a clear logical organization and progression throughout. Each paragraph has a distinct focus: introduction, reasons for buying supplements, solutions, and conclusion. Cohesive devices such as 'Nevertheless', 'As a result', 'In addition', and 'In conclusion' are used effectively to guide the reader through the argument. Paragraphing is managed appropriately, and referencing remains clear. Although cohesion is sometimes slightly mechanical rather than entirely seamless, the overarching structure meets the standard for a solid Band 7.

Lexical Resource — Band 7.0

The student exhibits a sufficient range of vocabulary with some flexibility and precision, utilizing less common lexical items such as 'adulteration', 'replenish', 'supplementation', and 'stringent quality control'. There are occasional minor word choice or grammatical collocation slips, such as 'benefits of a eating healthy' instead of 'benefits of eating healthily', and 'such diet' instead of 'such a diet'. However, the vocabulary is adequate for the task and allows the writer to convey precise meanings without impeding communication, representing a comfortable Band 7.

Grammatical Range and Accuracy — Band 7.0

The writing features a good variety of complex structures and frequent error-free sentences. Examples include 'Some individuals consider taking expensive supplements despite the professional advice that...' and 'The governments should raise awareness about the wholesome healthy diets and benefits of eating healthy...'. There is good control of grammar and punctuation, though minor errors persist, such as article omissions ('adulteration in food industry' instead of 'the food industry') and minor prepositional flaws. These occasional errors do not impede communication, placing the response securely in the Band 7 category.

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