Band 4.5 IELTS Writing Task 1 Model Answer

Overall Band Score: 4.5 · Cambridge IELTS 18 · 2026-11-02

IELTS Writing Task 1 question

The graph below shows the average monthly change in the prices of three metals during 2014.

Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

Average monthly change in prices of copper, nickel and zinc (2014)

Student answer (Band 4.5)

The line chart illustarts the average monthly change in price of three different metals such as copper,nickel nd zinc during 2014.

Overall, it is clear that producation the most popular changes in price compared with previous month,the figure of significant increase nickel copared with copper and zinc.while,the number of surrounded average monthly prices copper and zinc,which was fluctuated trend came down dramtic changes in month.

looking at the firest trend,In nickel, the figure of process started at 6% charge in price but after, the signifiacnt decline at 1% in m month.moreover, then beisde closely atteched with J month that -1 percentage of increase in impart of trend then sharply rose ground of 1 % chane in price compared with previous month.

IN copper znd zindn noziNs metal number of flictiatd mtal 0d statring with 1 to 2 percentage of change in costs with orevius month.in addition, nickel and zinc speat quality time of as similar as three month in J,A, ans S from -1 changes in price compared in both side.by contact, the finished from 1.5% in D month and also 2% of slight changes in areas highest rank of D average monthly.

AI examiner evaluation

Task Achievement / Task Response: Band 4.5

You identify the chart’s subject and attempt an overview, noting that nickel changes more sharply and that copper and zinc fluctuate. However, the overview is difficult to interpret, and several key details are inaccurate or unclear. Nickel begins at 6%, but the response says it falls to 1% without explaining the intervening months; it then misreports the July value as −1%, whereas the chart shows −1% in July after a June low of −3%. The statement that copper and zinc start at “1 to 2” also obscures their different January figures. You do mention the late-year rises, but the account does not clearly compare the metals across the year. Select a few accurate turning points and describe them plainly.

Coherence and Cohesion: Band 4.5

There is an attempt to organise the response into an introduction, an overview and two detail paragraphs, and phrases such as “Overall,” “moreover” and “by contrast” show awareness of linking. However, the progression is hard to follow because the overview does not clearly state the main pattern, and the detail paragraphs mix months, metals and comparisons without a consistent sequence. For example, the final paragraph moves from starting values to a comparison of three months and then to December. Some linking expressions are also used where the relationship between ideas is unclear. Group the information by a clear pattern—such as the early decline, mid-year lows and late recovery—and use each paragraph to develop that sequence.

Lexical Resource: Band 4.5

The response attempts chart-related vocabulary, including “decline,” “fluctuated” and “percentage,” and uses some relevant terms for describing change. However, basic vocabulary is often inaccurate, misspelled or combined in unnatural ways, which strains the reader’s understanding. Examples include “produaction the most popular changes,” “figure of process,” “signifiacnt decline” and “flictiatd mtal.” Several phrases, such as “surrounded average monthly prices,” do not convey a clear meaning. Focus on a smaller set of accurate expressions for trends and comparisons, and check spelling and word forms carefully. Phrases such as “rose to,” “fell to a low of” and “remained stable” would communicate the chart’s movements more precisely.

Grammatical Range and Accuracy: Band 4.5

You attempt longer sentences and use some subordinate structures, including “which was fluctuated trend” and “that … changes in price,” but control is very limited. Frequent errors in sentence construction, verb forms, articles and punctuation make several statements difficult to understand. For instance, “the figure of significant increase nickel compared with copper and zinc” lacks a clear grammatical structure, while “the finished from 1.5% in D month” does not form a complete, accurate clause. Capitalisation is inconsistent, and commas often join ideas without clear sentence boundaries. Practise writing short, complete sentences first, with a clear subject and verb, then add one comparison or time phrase at a time.

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