English TEAS Practice Test

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: D

Rationale: The correct answer is D because heat engines can indeed be categorized into combustion engines, which rely on burning fuel to generate heat, and non-combustion engines, which use other methods like thermoelectricity or nuclear reactions. Choice A is incorrect because heat engines are just one type of engine, not the most common. Choice B is incorrect as pneumatic and hydraulic motors are not types of electric engines. Choice C is incorrect as it oversimplifies the classification of engines.

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.