Grammar Rules and Concepts for the GMAT Verbal Section


- Understanding the different types of sentences (simple, compound, complex) and their structures is crucial.
- Recognizing subject-verb agreement and verb tense consistency is important for sentence correction questions.
- Identifying sentence fragments, run-on sentences, and parallelism errors is essential.


- Knowing the rules of pronoun agreement and pronoun case is vital.
- Understanding when to use subjective, objective, and possessive pronouns is necessary.
- Recognizing ambiguous pronoun references and resolving them is important for sentence correction questions.


- Understanding the correct placement and use of modifiers (adjectives, adverbs, phrases, and clauses) is crucial.
- Recognizing misplaced, dangling, and squinting modifiers is important for sentence correction questions.


- Understanding the rules of comparative and superlative forms, as well as parallel comparisons, is necessary.
- Recognizing faulty or illogical comparisons is important for sentence correction questions.


- Familiarizing yourself with common idiomatic expressions and their correct usage is important for sentence correction questions.
- Recognizing idiomatic errors and choosing the correct idiomatic expression is crucial.


- Understanding the correct usage of verb tenses (past, present, future) and moods (indicative, subjunctive) is necessary.
- Recognizing inconsistent verb tenses and mood shifts is important for sentence correction questions.


- Understanding the concept of parallelism and applying it correctly is crucial.
- Recognizing lack of parallel structure and correcting it is important for sentence correction questions.


- Understanding the rules of subject-verb agreement, especially with collective nouns, indefinite pronouns, and compound subjects, is necessary.
- Recognizing subject-verb disagreement and choosing the correct verb form is important for sentence correction questions.


- Understanding the concept of logical predication and avoiding logical inconsistencies in sentence correction questions is crucial.
- Recognizing illogical or contradictory statements and correcting them is important.


Having a solid understanding of these grammar rules and concepts will greatly enhance your performance in the GMAT Verbal section. Practice identifying and correcting these errors in various sentence correction questions to improve your skills. Remember to pay attention to the specific rules and concepts mentioned above and apply them effectively to achieve a high score.