## Grammatical Range & Accuracy (GRA) Criteria
To score Band 7 or higher in GRA, candidates must produce *'a variety of complex structures with frequent error-free sentences'*.
### Sentence Types Breakdown:
1. **Compound Sentences (FANBOYS)**: Two independent clauses connected by a coordinating conjunction (*For, And, Nor, But, Or, Yet, So*).
- *Electric vehicles are cleaner, **but** upfront purchase costs remain substantial.*
2. **Complex Sentences (Subordination)**: An independent clause paired with a dependent subordinate clause (*Although, Whereas, While, Because, Since, Unless, Provided that*).
- * **Although** initial capital outlays for solar panels remain substantial, the long-term operational savings render renewable energy highly viable.*
3. **Complex Sentences (Relative Clauses)**:
- *Metropolitan centers **that prioritize public transit** experience marked reductions in carbon emissions.*
5 Common IELTS Mistakes & Side-by-Side Corrections:
Common Candidate Mistake:
"Renewable energy is clean but it is expensive so governments must help."
Band 8+ Correct Form:
"Although renewable energy requires substantial initial expenditure, government subsidies can accelerate public adoption."
Why: Replaces repetitive coordinate linkers ('but... so...') with a sophisticated concessive complex clause.
Common Candidate Mistake:
"Because technology is advancing fast. Therefore jobs are changing."
Band 8+ Correct Form:
"Because technology is advancing rapidly, traditional employment structures are undergoing profound transformations."
Why: Never use 'Because' and 'Therefore' in the same sentence; 'Because' already establishes the subordinate relationship.
Common Candidate Mistake:
"Cities have many cars, which it causes pollution."
Band 8+ Correct Form:
"Cities have numerous vehicles, which causes severe air pollution."
Why: In a relative clause with 'which', do not include the redundant object pronoun 'it'.
Common Candidate Mistake:
"Despite of having high costs, many consumers buy electric cars."
Band 8+ Correct Form:
"Despite having high costs, many consumers purchase electric vehicles."
Why: 'Despite' is a preposition taking a gerund directly without 'of'. ('In spite of' uses 'of').
Common Candidate Mistake:
"The university offered new scholarships, and students applied for them, and enrollment increased."
Band 8+ Correct Form:
"When the university introduced new scholarship programs, student applications surged, precipitating an increase in overall enrollment."
Why: Eliminates stringy 'and... and' coordination in favor of temporal subordination and participle clauses.
Interactive 5-Question Strategy Quiz
0 / 10 Answered
1
Which sentence demonstrates an advanced complex sentence with a concessive subordinate clause?
2
Select the sentence that avoids a comma splice error:
3
Which conjunction correctly completes this contrast: '___ industrial emissions have declined in Europe, they continue to surge in developing economies.'
4
Select the sentence with correct relative pronoun usage:
5
Which sentence correctly uses 'In spite of'?
6
Identify the complex sentence with a participle clause:
7
Choose the correct sentence combining these ideas: 'Cities are crowded. Public transport is essential.'
8
Which sentence contains a grammatical error with connectives?
9
Complete the sentence: '___ government authorities allocate funding to education, social mobility will remain stagnant.'
10
Which of the following is a compound-complex sentence?
Apply This Grammar in Writing / Speaking
Practice "Complex vs Compound Sentences: Building Band 8+ Grammatical Range" in Targeted Tests