ATI TEAS English and Language Usage

Correct Answer: C

Rationale: The correct answer is C: To describe a noun. An adjective is a word that modifies or describes a noun by providing more information about its characteristics or qualities. It adds detail and helps to paint a clearer picture of the noun in the sentence. Adjectives do not describe verbs (A), connect clauses (B), or show action (D). Instead, they specifically focus on providing information about the noun they are modifying.

Correct Answer: A

Rationale: The correct answer is A: Proofreading. In the last step of the writing process, proofreading is done to correct errors in grammar, punctuation, spelling, and formatting. This ensures the final piece is polished and error-free. Brainstorming is an early step to generate ideas, not part of the final step. Citing primary sources is part of the research process, not specifically the last step of writing. Identifying a thesis is typically done in the early stages of writing to establish the main argument. Proofreading is crucial in the final step to ensure clarity and coherence.

Correct Answer: D

Rationale: The correct answer is D because it correctly uses a semicolon to connect two independent clauses. Both "Aziz was astonished" and "he had never seen horses in the wild before" can stand alone as complete sentences. A semicolon is used to join closely related ideas without a coordinating conjunction. Choices A, B, and C are incorrect because they either lack appropriate punctuation or incorrectly use conjunctions like "although" or "but" to connect independent clauses without proper punctuation.

Correct Answer: A

Rationale: The correct order for the sentence 'yesterday she went to the store' is A: She went to the store yesterday. This order follows the standard English sentence structure of subject-verb-object. 'She' is the subject, 'went' is the verb, and 'to the store yesterday' is the object and time frame. In this order, the sentence is clear and easy to understand. B: Incorrect - The prepositional phrase 'to the store' should come after the verb 'went'. C: Incorrect - The adverb 'yesterday' should come before the subject 'she' for proper chronological order. D: Incorrect - Adverb 'yesterday' should not come between the subject and the verb.

Correct Answer: B

Rationale: The correct answer is B because the topic sentence introduces the main idea of the paragraph, which is that gingivitis is a mild form of gum disease caused by bacteria. It sets the stage for the subsequent details to explain and support this main idea. In contrast, choices A, C, and D provide supporting details or consequences of gingivitis, rather than introducing the main idea. Therefore, they cannot be the topic sentence as they do not establish the central theme of the paragraph.