HESI A2 Grammar Study Guide
The parts of speech, how a sentence is built, and the handful of usage errors the exam tests again and again.
55 questions · 50minutes on the real exam · 3 units · 11 lessons · updated July 2026
Parts of Speech
~36% of the sectionName and use the eight parts of speech, from nouns and verbs to the small connecting words.
Sentence Structure
~28% of the sectionLockedSee the subject, predicate and objects, and tell clauses, phrases and sentence types apart.
Common Errors and Usage
~36% of the sectionLockedFix the errors the exam loves: agreement, pronoun case, commas and confusable pairs.
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