To reach Band 7 in IELTS Writing and Speaking, the grammar you need is not rare or academic - it is a reliable variety of complex structures produced accurately, with frequent error-free sentences.
Examiners are not impressed by long, tangled constructions or obscure tenses; they reward language that mixes sentence types naturally and stays under control. In short, Band 7 grammar means range and accuracy working together, not one at the expense of the other.
This guide breaks down which structures actually lift your band, why accuracy beats showing off, and the small errors that quietly keep thousands of candidates stuck at Band 6 or 6.5.
You will find example sentences you can adapt today, a table of the six highest-value structures, and a two-week routine to build the habit.
If you want to see how your own writing measures up as you practise, the IELTSbiz Writing Checker gives you a band estimate and flags grammar errors line by line, and the daily Word Coach keeps you writing accurate sentences every day.
What is Grammatical Range and Accuracy, and why is it 25% of your score?
Grammatical Range and Accuracy, usually shortened to GRA, is one of the four criteria examiners use to mark your writing, and one of the four they use in the Speaking test.
In Writing, your final band is the average of Task Achievement (or Task Response in Task 2), Coherence and Cohesion, Lexical Resource, and Grammatical Range and Accuracy. In Speaking, the four criteria are Fluency and Coherence, Lexical Resource, Grammatical Range and Accuracy, and Pronunciation.
Each criterion carries equal weight, so GRA is a full 25% of both scores. Improve it by one band and you have moved a quarter of your total mark.
The name itself tells you what is being measured. There are two halves, and you need both. Range is the variety of grammatical structures you can use - simple sentences, complex sentences, different tenses, conditionals, relative clauses, the passive, and so on.
Accuracy is how correctly you produce them. A candidate who writes only short, safe sentences may be accurate but has no range; a candidate who attempts ambitious structures but gets them wrong has range but no accuracy.
Band 7 sits at the point where you demonstrate variety and keep most of it correct.
You can read exactly how the bands are described in the official IELTS.org - Writing Task 2 band descriptors (PDF). The progression is worth learning by heart:
- Band 6 uses a mix of simple and complex sentence forms but makes frequent errors in grammar and punctuation, though these rarely reduce communication.
- Band 7 uses a variety of complex structures and produces frequent error-free sentences, with good control of grammar and punctuation, although a few errors persist.
- Band 8 uses a wide range of structures, and the majority of sentences are error-free, with only occasional errors or inappropriacies.
Read those three descriptions side by side and the target becomes concrete. Band 6 and Band 7 candidates both attempt complex sentences - the difference is not ambition, it is the number of clean sentences. Band 6 makes frequent errors; Band 7 produces frequent error-free sentences.
Moving up is largely a matter of turning your risky, error-prone attempts into controlled, correct ones.
Why does accuracy beat showing off?
The most common mistake ambitious candidates make is chasing complexity for its own sake.
They stack subordinate clauses, reach for tenses they cannot control, and cram in structures they read about the night before - and the result is a sentence the examiner has to reread twice, riddled with errors.
That does not signal a high band; it signals a candidate who is out of control.
Look again at the descriptors. Band 7 is defined by producing frequent error-free sentences, and Band 8 by the majority of sentences being error-free. Nowhere do they ask for the longest or most exotic grammar.
This means the single fastest way to raise your GRA score is usually to reduce the repeated small errors - a missing article here, a subject-verb slip there, a tense that shifts for no reason - rather than to attempt risky advanced structures.
Fixing what you already do wrong is lower-effort and higher-reward than bolting on something new and unstable.
The practical lesson is to write and speak within your control while steadily widening what you control. A clear, correct complex sentence beats an impressive-looking one that collapses. When in doubt, choose the version you can produce accurately, then practise the harder version until it too becomes accurate.
Range should grow out of security, not replace it.
Which grammar structures actually lift your band?
Range does not mean rare grammar. It means the confident, varied use of a handful of everyday structures that let you express relationships between ideas - contrast, cause, condition, emphasis - with precision.
The six below are the highest-value structures for IELTS because they appear naturally in strong answers, they are teachable, and they can be produced accurately with practice. The table shows each one, an example sentence you can adapt, and why it raises your band.
| Structure | Example sentence | Why it raises your band |
|---|---|---|
| Complex sentence | Although automation increases productivity, it often displaces low-skilled workers. | Subordinating one idea to another shows you can handle relationships between clauses, the core of Band 7 range. |
| Relative clause | Students who study abroad frequently develop greater independence. | Adds detail efficiently inside one sentence, a reliable and low-risk range marker examiners recognise instantly. |
| Conditional | If governments invested more in public transport, congestion would fall. | Signals sophisticated reasoning about hypothetical situations, exactly the analysis Task 2 rewards. |
| Passive voice | Stricter regulations should be introduced to curb emissions. | Lets you write formally and focus on the action, giving your academic style variety and objectivity. |
| Participle clause | Having weighed both arguments, I believe the benefits outweigh the drawbacks. | Combines ideas compactly and reads as advanced, controlled writing without adding error risk. |
| Cleft sentence | What many people overlook is the long-term cost of cheap production. | Emphasises a point elegantly, demonstrating a wide range of structures typical of Band 8. |
Complex and subordinate sentences
A complex sentence is an independent clause joined to at least one dependent, or subordinate, clause using a word such as because, although, while, whereas, if, since, or after. For example: Because remote work reduces commuting, many companies have adopted it permanently. The subordinate clause (Because remote work reduces commuting) cannot stand alone, and that dependence is exactly what signals grammatical range.
The trap here is assuming that range means length. It does not. A sentence with five clauses is not more impressive than one with two - it is simply harder to keep correct.
Range means variety: using contrast (although, whereas), cause (because, since), and time (while, after) across your answer, rather than starting every sentence the same way. Vary how you open sentences too.
Sometimes lead with the subordinate clause (While critics argue that tourism harms local culture, it also funds preservation.) and sometimes with the main clause (Tourism funds preservation, even though critics argue that it harms local culture.).
That flexibility is what a Band 7 answer looks like on the page.
Relative clauses (defining and non-defining)
Relative clauses use who, which, that, whose, or where to add information about a noun without starting a new sentence. They are one of the most reliable range markers because they are natural, low-risk, and endlessly useful.
A defining relative clause identifies which thing you mean and takes no commas: Employees who work flexible hours report higher satisfaction. A non-defining relative clause adds extra, non-essential information and is fenced off with commas: Renewable energy, which now powers millions of homes, has become far cheaper.
The comma distinction matters for accuracy: use that only in defining clauses, never after a comma, and never write which to refer to a whole clause loosely. Used well, relative clauses let you pack detail efficiently and avoid the choppy, repetitive short sentences that pull answers toward Band 6.
Conditionals: first, second, third and mixed
Conditionals are the clearest way to show you can reason about possibility and consequence, which is why they suit Task 2 so well. There are three main types plus mixed forms:
- First conditional (real future): If it rains, I will stay indoors. Use it for realistic outcomes - practical predictions and plausible policy effects.
- Second conditional (unreal or hypothetical present): If governments invested more, pollution would fall. Use it to argue about hypothetical situations, the workhorse of a discussion essay.
- Third conditional (unreal past): If they had acted sooner, the crisis would have been avoided. Use it to reflect on what could have happened but did not.
- Mixed conditional (past condition, present result): If the policy had been introduced earlier, the city would be cleaner today.
Accuracy is everything with conditionals, because the verb forms are precise. Do not write if I would have in the condition clause, and keep would, could, and might in the result clause. Get the pattern right just a few times in an essay and you signal genuine grammatical range.
The passive voice
The passive is formed with be plus a past participle, and it lets you put the action first when the doer is unknown, obvious, or unimportant: New guidelines were introduced last year rather than The government introduced new guidelines last year. It suits academic writing because it sounds objective and formal, and it gives your sentences variety of shape.
Use it deliberately - to foreground a result or a process - not to hide behind vague, agentless prose. A good habit is one or two well-placed passives per essay, each doing a clear job, alongside your active sentences.
Participle clauses
Participle clauses begin with an -ing or -ed form and let you combine two ideas into one compact, sophisticated sentence.
Examples: Having considered both views, I favour stricter regulation. / Faced with rising costs, many families cut back on travel. / Written in plain language, the report reached a wider audience. They read as advanced and controlled, and they are safer than they look once you learn one rule: the subject of the participle must match the subject of the main clause.
Walking home, the rain started is wrong because the rain was not walking; Walking home, I got caught in the rain is right. Master that and participle clauses become an easy way to add range.
Cleft and emphatic sentences
Cleft sentences split one idea into two parts to emphasise something, and they are a hallmark of a wide range of structures.
The two common patterns are the what-cleft and the it-cleft: What many people overlook is the long-term cost of cheap production. / It is education, not punishment, that reduces reoffending. They add rhetorical weight to your strongest point and show the examiner control at sentence level.
Use them sparingly - one memorable cleft in a conclusion or a topic sentence is worth more than several crammed together.
Where do candidates lose easy accuracy marks?
If range is what you add, accuracy is what you protect - and most lost marks live in a short list of predictable errors.
Cleaning these up is the single most efficient path from Band 6.5 to Band 7, because it turns your existing sentences into error-free ones without asking you to learn anything new.
Our guide to the common mistakes that keep you at Band 6.5 goes deeper, but here are the accuracy fundamentals to watch.
Articles: a, an, the, and zero article
Article errors are the most frequent grammar slip of all. Use a or an for a singular countable noun mentioned for the first time, the when the noun is specific or already known, and no article for plural or uncountable nouns used in general.
Education is important (general, no article) but the education system in my country (specific, the). Reading your work aloud and asking of each noun whether it is general or specific catches most of these.
Subject-verb agreement
The verb must match the subject in number, and long sentences are where agreement quietly breaks. Watch phrases that separate the subject from the verb: The number of students has risen (the subject is number, singular), not have risen.
Uncountable nouns take singular verbs - Information is, not information are - and this is a very common error.
Tense consistency
Pick the right tense and stay in it unless the meaning genuinely changes. Candidates often drift from present to past mid-paragraph for no reason.
Describe general truths in the present (social media affects attention spans), narrate completed events in the past, and only shift tense when the timeline actually shifts. Unmotivated tense changes are a classic Band 6 feature.
Prepositions
Prepositions rarely translate neatly from your first language, so learn them as part of the phrase: an increase in, depend on, result in, concerned about, an impact on. Collecting the ones you get wrong and drilling them is far more effective than trying to memorise rules that barely exist.
Countable and uncountable nouns
Some nouns cannot be counted or pluralised: advice, information, research, knowledge, equipment. Do not write advices or a research; write a piece of advice or some research. Getting these right instantly makes your writing read as more accurate.
How do you build and test your grammar with feedback?
Grammar improves through production plus correction, not through reading rules alone. You have to write the structures, find out where they broke, and fix them - repeatedly.
The problem for most self-studying candidates is the feedback gap: you cannot reliably spot your own errors, because if you could see them you would not be making them. That is where targeted tools and a clear routine matter.
Use the IELTSbiz Writing Checker to close that gap.
Paste in a Task 2 essay or even a single paragraph and it returns a band estimate against the four criteria and flags grammar and accuracy errors specifically, so you can see the exact articles, agreement slips, and tense shifts that are costing you marks.
Treat each flagged error as a mini-lesson: understand why it was wrong, then rewrite the sentence correctly. Over a few weeks the same errors stop appearing, and your proportion of error-free sentences climbs - which is precisely what the descriptors reward.
For daily accuracy work in small, sustainable doses, the Word Coach gives you a fresh word each day and lets you practise using it in context, which builds the habit of writing correct, varied sentences without the pressure of a full essay.
A few focused minutes a day compounds fast. Pair grammatical range with strong cohesion, too: correct complex sentences need to connect smoothly, so review our guide to linking words and cohesive devices and see the wider picture in how to improve your IELTS writing.
For grammar reference and practice beyond IELTS, the free Cambridge English - Learning English resources are a reliable place to drill specific structures.
A two-week routine to lift your IELTS grammar
Grammar gains come from consistency, not cramming. Here is a two-week plan that balances range and accuracy and fits around a normal study schedule.
- Days 1 to 2 - Diagnose. Write one Task 2 essay and run it through the Writing Checker. List every grammar error it flags. Group them: articles, agreement, tense, prepositions, countability. This list is your personal syllabus.
- Days 3 to 5 - Fix your top errors. Take the two error types you make most and drill only those. Rewrite ten sentences correcting each. Do a few minutes of Word Coach each day to keep writing accurate sentences.
- Days 6 to 8 - Add one structure at a time. Practise complex sentences and relative clauses. Write five of each on your practice topics, aiming for zero errors rather than length.
- Days 9 to 11 - Conditionals and the passive. Write a short paragraph that uses a second conditional, a third conditional, and one passive sentence, all correctly. Check the verb forms carefully.
- Days 12 to 13 - Participle and cleft sentences. Add one participle clause and one cleft sentence to a new essay. Confirm the participle subject matches and the cleft is clean.
- Day 14 - Re-test. Write a fresh full essay under time pressure and run it through the checker again. Compare the error count with Day 1. Your proportion of error-free sentences should be visibly higher.
Repeat the cycle, each time targeting whatever errors remain most frequent. Because you are always working from real feedback on your own writing, no effort is wasted on structures you already control.
The bottom line: control is what earns Band 7
Band 7 grammar is not about impressing an examiner with rare or elaborate structures. It is about demonstrating a genuine variety of complex forms - complex sentences, relative clauses, conditionals, the passive, participle clauses, and the occasional cleft - while keeping most of your sentences error-free.
Range gets you into the room; accuracy keeps you there. If you are unsure whether to reach for something ambitious or settle for something safe, remember the descriptor that matters: frequent error-free sentences.
Choose the version you can produce correctly, and expand your control one structure at a time.
Build the habit with feedback rather than guesswork. Draft, check, correct, and repeat - using the Writing Checker to see exactly where your accuracy leaks and the Word Coach to keep the practice daily.
Do that for a few weeks and the gap between where you are and Band 7 stops being a mystery and becomes a short, fixable list.