Band 4.0 IELTS Writing Task 2 Model Answer

Overall Band Score: 4.0 · Cambridge IELTS 15 · 2026-10-18

IELTS Writing Task 2 question

In many countries, paying for things using mobile phone (cellphone) apps is becoming increasingly common. Does this development have more advantages or more disadvantages?

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

Student answer (Band 4.0)

in many countries technology has become essential part of life one of the promenent paying for things to using mobile phone app has become increasingly in shops and busnisses purpose. Although this development can bring several benefits it also creat significant challanges. This essay will discuss advatages and disadvatages of using paying phone app.

Major advantage is greater efficiency and convenince.self service app allows customer to paying quickly

AI examiner evaluation

Task Achievement / Task Response: Band 3.0

You identify the topic and signal that you will consider both benefits and drawbacks, mentioning “greater efficiency” and convenience. However, the response does not answer the central question: it never states whether advantages or disadvantages are greater, and the ideas are not explained or supported with relevant examples. The opening also promises a discussion of both sides, but the only supporting point is cut off at “allows customer to paying quickly.” Most importantly, the response is far below the required 250 words, so the task is addressed only minimally. To improve, state a clear position, develop several relevant reasons with examples, and complete the essay with a conclusion.

Coherence and Cohesion: Band 4.5

There is a basic attempt to organise the response: an opening introduces mobile payment apps, and “Although” signals a contrast before the writer announces the essay’s purpose. This gives the reader a limited sense of direction. However, the response ends before the promised discussion can progress, so there is no developed sequence of ideas, supporting paragraph structure, or conclusion. The link between the general opening and the single point about efficiency is also abrupt. Build a clear progression by using separate paragraphs for your position and supporting reasons, and connect each explanation to the next with clear referencing and transitions. The current organisation is recognisable but incomplete.

Lexical Resource: Band 4.5

The response uses some relevant topic vocabulary, including “technology,” “mobile phone app,” “efficiency,” and “convenience,” and attempts to introduce a contrast with “benefits” and “challenges.” This shows a basic range for the subject. However, spelling errors such as “promenent,” “busnisses,” “advatages,” “disadvatages,” and “convenince” are frequent enough to distract, while phrases such as “paying for things to using mobile phone app” and “self service app” are awkward or imprecise. Improve accuracy by checking spelling and learning natural collocations, for example “make payments using an app” and “self-service payment app.” More precise vocabulary would also help explain the benefits and drawbacks.

Grammatical Range and Accuracy: Band 4.5

You attempt a complex opening sentence with “Although this development can bring several benefits it also…,” showing some awareness of subordinate clauses. The sentence is understandable, but it needs a comma after the introductory clause. Other structures are mostly simple, and several grammatical problems make the writing less clear: “has become essential part” needs an article, “allows customer” needs a plural or determiner, and “to paying” should be “to pay.” The final sentence is also incomplete, ending after “quickly” without developing the point. Practise accurate articles, subject–verb patterns, and infinitives, then use a wider mix of complete sentence forms. Proofreading punctuation and sentence boundaries will make your meaning easier to follow.

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