English TEAS Practice Test

Correct Answer: C

Rationale: The correct answer is C because the pronoun "it" correctly refers back to its antecedent "number," both singular. In sentence C, the singular pronoun "it" matches the singular antecedent "number." This maintains agreement in number between the pronoun and its antecedent. Explanation for why the other choices are incorrect: A: The pronoun "it" in "it left" does not have a clear antecedent. B: The pronoun "they" does not agree with the singular antecedent "Each of the cars." D: The pronoun "they" does not have a clear antecedent, and there is a lack of agreement in number between the antecedent and pronoun.

Correct Answer: B

Rationale: The correct answer is B: dollars. In this sentence, "dollars" is the only word that is considered slang as it is a colloquial term for currency. "Cost" is a standard verb, "steep" is an adjective, and "tag" is a noun. Using slang terms in formal writing should be avoided, so "dollars" is the inappropriate choice in this context.

Correct Answer: C

Rationale: The correct answer is C because it directly relates to the topic of the world's food supply by discussing advancements in agricultural technology and their impact on global food production. The statement provides a factual and objective perspective on the subject, making it suitable for an academic research paper. Choice A is incorrect because it presents a personal opinion rather than objective information about the world's food supply. Choice B is also incorrect as it focuses on the author's personal beliefs and motivations rather than providing information relevant to the topic. Choice D is incorrect as it suggests a simplistic solution to a complex issue and lacks the depth and detail expected in an academic research paper.

Correct Answer: B

Rationale: The correct answer is B. The comma following "Day" is unnecessary as it does not separate independent clauses or items in a list, making it an incorrect use of punctuation. The apostrophe in "Parents' Day" (choice A) is correct for indicating possession. The comma following "Congo" (choice C) is also correctly used to separate the location from the rest of the sentence. The apostrophe in "parents'" (choice D) is used to indicate possession of the parents, which is also correct. In summary, the incorrect use of a comma after "Day" in choice B makes it the correct answer.

Correct Answer: C

Rationale: The correct answer is C: adverb. In the sentence, "widely" modifies the verb "available," providing information on the extent to which professional dental care is available. Adverbs modify verbs, adjectives, or other adverbs. The other choices are incorrect because: A: "adjective" - Adjectives modify nouns or pronouns, not verbs. B: "noun" - Nouns are not used to modify other parts of speech in the sentence. D: "verb" - While the sentence contains a verb, the question is asking about the part of speech used to modify another part of speech, which is the function of an adverb in this case.