IELTS General Training · Writing Task 2 · Category 7
IELTS Writing Task 2 — Grammar & Sentence Structure
What grammar you need for IELTS Task 2, how to use complex sentences, conditionals, passive voice, and relative clauses — and how to move from band 6 to band 7 in grammatical range.
⏱ 10 min read✅ Questions 63–72📋 Grammar structures bank
63
What grammar do I need for IELTS Writing Task 2?
Direct Answer
For IELTS Writing Task 2 you need a variety of sentence structures with a high degree of accuracy: complex sentences with subordinate clauses, relative clauses, passive constructions, conditional sentences (especially 2nd and 3rd), noun phrases and cleft sentences. You don't need all of these in every essay — Band 7 grammatical range can be achieved by showing a mix of two or three complex structures per body paragraph.
Grammatical range and accuracy is measured on two dimensions at once: the range of structures used (how much variety?) and the accuracy with which they are executed (how correct?). Band 6 rewards accurate simple sentences with some attempts at complex structures. Band 7 requires a variety of structures with occasional errors in complex clauses — as long as meaning is not obscured. Even imperfect complex structures score better than perfectly accurate simple ones.
Grammar Structures Required for Each Band
| Band | Structures expected | Example sentence |
| Band 5 | Mostly simple sentences; limited complex attempts | Technology is important. It helps people. |
| Band 6 | Mix of simple and complex; errors in complex | Technology is important because it helps people to communicate. |
| Band 7 | Variety of complex structures; minor errors acceptable | Technology, which has transformed nearly every industry, enables people across the world to communicate instantly. |
| Band 8 | Wide range; errors rare and minor | Were governments to invest more heavily in digital infrastructure, the benefits to remote communities would be substantial. |
64
How do I improve my grammatical range in IELTS Writing Task 2?
Direct Answer
To build grammatical range, consciously target three structures per essay: one relative clause per body paragraph, one passive construction per paragraph, and one conditional sentence per essay. After five to ten practice essays per structure, they become automatic.
The most efficient approach is targeting specific gaps rather than reviewing all grammar rules. Identify the advanced structures you rarely use — typically passive voice, relative clauses and third conditionals for Band 6 candidates — then spend a dedicated week on each one. Within two to three weeks of consistent practice, these structures appear naturally in your essays without conscious effort.
Weekly Grammar Improvement Plan
| Week / Focus | Structure | Daily practice sentence |
| Week 1 | Passive voice | It is widely accepted that education improves quality of life. |
| Week 2 | Relative clauses | Governments, which are responsible for public welfare, must fund education adequately. |
| Week 3 | Second conditional | If more funding were allocated to schools, literacy rates would improve significantly. |
| Week 4 | Third conditional | If renewable energy had been prioritised earlier, emissions would not have risen so dramatically. |
65
What sentence structures should I use in IELTS Writing Task 2?
Direct Answer
Use a mix of simple, compound and complex sentences. Simple sentences present information clearly. Complex sentences allow you to draw distinctions and strengthen arguments. Compound sentences connect similar ideas using coordinating conjunctions (and, but, so). The key rule: never write two identical sentence structures in a row.
A practical rule: when you finish each body paragraph, look at the first word of every sentence. If several consecutive sentences begin with the same subject (e.g. "Technology is…", "It has…", "This means…"), reformulate at least one to start differently. Use a mix of subject-first, adverbial clause ("Although this is true…"), and passive structures ("It has been argued that…") to show the structural variety Band 7 grammatical range rewards.
Three Sentence Types — Compared
| Type | Structure | IELTS example |
| Simple | Subject + Verb + Object | Education improves economic outcomes. |
| Compound | [Clause] + conjunction + [Clause] | Education improves economic outcomes, but access remains unequal. |
| Complex | [Main clause] + [subordinate clause] | Although education improves economic outcomes, access remains deeply unequal in developing nations. |
| Complex-Compound | Multiple clauses combined | While education undeniably improves economic outcomes, access remains unequal, which means governments must intervene. |
66
How do I use complex sentences in IELTS Writing Task 2?
Direct Answer
A complex sentence contains one independent clause and at least one dependent clause. Common structures: [Main clause] + because/since/although/while + [subordinate clause]. Use complex sentences to express cause, contrast, condition and concession — rather than writing several simple sentences to express the same relationship.
Complex sentences are useful not only for grammatical range but for their capacity to express detailed ideas more efficiently. "Technology has benefits. It also has drawbacks." becomes "Despite its undeniable benefits to modern society, the rapid advance of technology has also created new social inequalities." One complex sentence — more sophisticated, more qualified, higher level.
Complex Sentence Starters for IELTS Task 2
| Purpose | Connector | Example |
| Cause / reason | because, since, as | Since education improves earning potential, governments should fund it fully. |
| Contrast | although, while, whereas | Although technology creates jobs, it simultaneously displaces many traditional roles. |
| Condition | if, unless, provided that | Unless action is taken immediately, the environmental damage will be irreversible. |
| Concession | even though, despite the fact that | Even though crime rates have fallen, public fear of crime remains high. |
| Time | when, once, as soon as | Once renewable energy becomes affordable, fossil fuel use will decline sharply. |
67
How do I use conditionals in IELTS Writing Task 2?
Direct Answer
Use conditionals to present hypothetical results, suggest solutions, or qualify arguments. Second conditional for unreal present/future: "If governments invested more in public transport, there would be far less congestion." Third conditional for hypothetical past: "If renewable energy had been prioritised earlier, climate change would not have worsened as rapidly." One well-placed conditional per essay significantly improves your grammatical range score.
Conditionals are among the most powerful but least used grammar structures in IELTS Task 2. They enable speculative assertions, solutions with caveats, and recognition of divergent scenarios — all of which develop task response. They also show grammatical range because using the correct verb form sequence across an if-clause and result clause demonstrates real language control.
Four Conditional Types for IELTS Task 2
| Type | Form | IELTS example |
| Zero conditional | If + present, present | If pollution increases, public health deteriorates. |
| First conditional | If + present, will + verb | If governments act now, they will prevent the worst climate outcomes. |
| Second conditional ★ | If + past simple, would + verb | If more funding were allocated to schools, literacy rates would improve significantly. |
| Third conditional ★ | If + past perfect, would have + past participle | If renewable energy had been prioritised earlier, emissions would not have risen so sharply. |
68
How do I use passive voice in IELTS Writing Task 2?
Direct Answer
Use passive voice for formal, impersonal statements, to report commonly held beliefs, or when the emphasis should be on the result rather than the agent. Common phrases: "it is widely accepted that…", "measures have been taken to…", "the policy is aimed at…". Use deliberately — not in every sentence — to vary your register and demonstrate grammatical range.
Passive voice has two main functions in IELTS Task 2: it demonstrates grammatical range (that you can construct passive forms correctly) and it improves formal register (passive constructions occur more frequently in academic writing than in spoken or informal English). The most natural contexts: making general statements, reporting research or data, and describing policies or changes.
Passive Voice in Context — IELTS Task 2
| Context | Passive phrase | Full example sentence |
| General belief | It is widely accepted that… | It is widely accepted that education is fundamental to economic development. |
| Research / data | It has been shown that… | It has been shown that early childhood nutrition has lasting cognitive effects. |
| Policy / measure | Measures have been taken to… | Measures have been taken to reduce carbon emissions, though progress remains slow. |
| Social change | …has been transformed by… | The way people communicate has been transformed by social media over the past decade. |
| Problem statement | …is seen as… | Unemployment is seen as one of the most pressing challenges facing modern societies. |
69
What are the most common grammar mistakes in IELTS Writing Task 2?
Direct Answer
The most common grammatical errors in IELTS Task 2: subject-verb agreement ("The number of people are…" → is), incorrect or missing articles (a/the/zero article), tense inconsistency within paragraphs, run-on sentences, incorrect relative pronouns (which/who/that), and overusing simple sentences — which caps GR at Band 5.5–6 regardless of accuracy.
Grammar errors in IELTS are assessed on two dimensions — frequency and interference with meaning. Minor inaccuracies in complex structures (a missing article, a wrong preposition) are not heavily penalised when meaning is still clear. Repeated errors in basic structures (subject-verb agreement, basic tense use) are penalised more heavily as they indicate a real breakdown in grammatical control.
Common Mistakes — Incorrect vs Corrected
| Error type | ❌ Incorrect | ✅ Corrected |
| Subject-verb agreement | The number of people are increasing. | The number of people is increasing. |
| Missing article | Education is key to development of society. | Education is key to the development of society. |
| Tense inconsistency | Crime increased and now it affects many people. | Crime has increased and now it affects many people. |
| Run-on sentence | Technology is useful it helps people communicate. | Technology is useful because it helps people communicate. |
| Wrong relative pronoun | The students which study abroad benefit greatly. | The students who study abroad benefit greatly. |
| Wrong preposition | The increase in crime depends of the government. | The increase in crime depends on the government. |
70
How many grammar mistakes are allowed in an IELTS Band 7 essay?
Direct Answer
There is no fixed upper limit. The Band 7 descriptor states: "uses a variety of complex structures with some errors." A few minor errors — a missing article, wrong tense in a complex clause, a wrong preposition — are acceptable at Band 7 if they do not obscure meaning and do not occur systematically in the same basic structure.
The key phrase in the Band 7 grammar descriptor is "rarely reduce communication." If an error does not prevent the examiner understanding your meaning, it is permissible. The same error appearing repeatedly (always dropping the article, consistent subject-verb disagreement) indicates a systematic weakness and will negatively affect your score.
What Errors Are Acceptable at Each Band
| Band | Error tolerance | What this looks like |
| Band 5 | Frequent errors; some meaning lost | Many peoples thinks that education are important for society future. |
| Band 6 | Errors in complex structures; basic structures mostly correct | Although education is important, not all peoples can access it easily. |
| Band 7 ★ | Minor errors in complex structures; basic structures correct | Although education is undeniably important, access remains unequal in many region. |
| Band 8 | Occasional minor slips only | Although education is undeniably important, access remains deeply unequal across many regions. |
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How do I use relative clauses in IELTS Writing Task 2?
Direct Answer
Use relative clauses to add detail about a noun within a single sentence — more efficient than a separate sentence. Defining relative clauses (no commas): "Students who study abroad develop intercultural skills." Non-defining (with commas): "Renewable energy, which has become far cheaper over the last decade, now represents a genuine alternative to fossil fuels." Use who for people, which for things, that for either in defining clauses.
Relative clauses allow you to add qualifying detail and complexity without writing separate sentences. "Technology has transformed education. It has made learning resources available globally." becomes "Technology, which has transformed nearly every sector of modern life, has made high-quality learning resources available to students in even the most remote regions." Shorter, more elegant, higher level — one structure delivering both grammatical range and argument development.
Defining vs Non-Defining Relative Clauses
| Type | Punctuation | IELTS example |
| Defining (who) | No commas | Students who study abroad tend to develop stronger intercultural communication skills. |
| Defining (which/that) | No commas | Policies that prioritise renewable energy will reduce long-term carbon emissions significantly. |
| Non-defining (who) | Commas required | Young people, who represent the majority of the workforce in 20 years, deserve better career guidance. |
| Non-defining (which) | Commas required | Renewable energy, which has become far cheaper over the last decade, is now a viable alternative to fossil fuels. |
| Whose (possession) | Commas if non-defining | Countries whose economies depend on tourism face particular vulnerability to climate change. |
72
How do I vary my sentence structures in IELTS Writing Task 2?
Direct Answer
Key rule: never write two sentences with the same structure consecutively. Alternate between short and long sentences. Vary how sentences begin — use adverbial openers ("Although…", "Despite this…", "Having considered…"), passive constructions ("It has been argued that…"), and subject-first sentences in rotation.
The most realistic way to achieve sentence variety is through deliberate editing: after writing each body paragraph, check the first word of every sentence. If consecutive sentences begin with the same subject (e.g. "Technology is…", "It has…", "This means…"), reformulate at least one to open differently. This rhythm — alternating between complex long sentences and punchy short ones — signals real grammatical ability to the examiner.
Sentence Openers to Vary Your Structure
| Opener type | Example opener | Full sentence |
| Adverbial clause | Although… | Although technology has improved communication, it has also increased social isolation. |
| Prepositional phrase | In recent decades… | In recent decades, the pace of technological change has been unprecedented. |
| Passive construction | It has been argued… | It has been argued that governments bear the primary responsibility for addressing inequality. |
| Participle phrase | Having considered… | Having considered both perspectives, it is clear that a balanced approach is most effective. |
| Noun phrase | The rapid growth of… | The rapid growth of urban populations presents significant challenges for city planners. |
| Short punchy sentence | Subject + verb | The evidence is clear. The solution is not straightforward. |
Frequently Asked Questions
QDo I need perfect grammar for Band 7 in IELTS Writing Task 2?
No. Band 7 grammatical range and accuracy does not mean perfect grammar — it means a variety of complex structures used predominantly accurately, with occasional errors that rarely obstruct communication. Minor errors in complex structures are acceptable. You are penalised for repeated errors in basic structures (subject-verb agreement, basic tense use) and for using only simple sentences regardless of accuracy.
QWhat is the difference between grammatical range and grammatical accuracy in IELTS?
Grammatical range is the variety of sentence types you use — simple, compound, complex, conditionals, passive voice, relative clauses. Grammatical accuracy is how correctly you use those structures. Both are assessed together under one criterion. A limited range of accurate simple sentences will score lower than a wide range of complex structures with some inaccuracy.
QShould I use passive voice in IELTS Writing Task 2?
Yes — deliberately, but not in every sentence. Natural contexts include reporting general beliefs ("It is widely believed that…"), describing policies ("Measures have been introduced to…"), and reporting data. Two to three well-placed passive constructions per essay demonstrate good grammatical range. Overusing passive voice throughout creates an unnatural, stilted sound.
QWhat conditionals should I use in IELTS Writing Task 2?
The most useful are the second conditional (hypothetical present/future: "If governments invested more in education, outcomes would improve significantly") and the third conditional (hypothetical past: "If renewable energy had been prioritised earlier, emissions would not have risen so sharply"). One well-used conditional per essay meaningfully raises your grammatical range score.
QHow do I avoid run-on sentences in IELTS Writing Task 2?
A run-on sentence occurs when two independent clauses are joined without appropriate punctuation or a conjunction. Fix by separating into two sentences with a full stop, adding a coordinating conjunction (and, but, so), or using a subordinating conjunction (because, although, since) to create a properly structured complex sentence. Reading each sentence aloud helps identify where run-ons occur.
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