Correct Answer: A

Rationale: The correct answer is A: 'After the game.' A prepositional phrase consists of a preposition and its object, describing a relationship in time, location, or direction. In this case, 'After' is the preposition, and 'the game' is its object, making it a prepositional phrase. Choices B, C, and D do not contain prepositional phrases. Choice B, 'Running fast,' is a gerund phrase with an adverb modifying a verb. Choice C, 'She sings,' is a subject-verb sentence construction. Choice D, 'Can you help me?' is an interrogative sentence asking for assistance.

Correct Answer: B

Rationale: The correct answer is 'But.' In this context, 'But' is a conjunction that correctly connects the two independent clauses, indicating a contrast. The first sentence states that Brady had never skied before, while the second sentence reveals that she performed well on the slopes, showing a surprising contrast to her lack of experience. 'Unless' implies a condition that needs to be met for a particular situation, which is not relevant here. 'Therefore' indicates a conclusion or result, which does not fit the context of the contrasting statements. 'Before' is a preposition that doesn't serve the purpose of connecting the two ideas presented in the sentences.

Correct Answer: A

Rationale: Option A presents a correctly punctuated compound sentence. It consists of two independent clauses 'Condors are protected by laws' and 'many people fear they will soon become extinct,' which are appropriately joined by a comma and the coordinating conjunction 'but.' In contrast, in option B, the sentence only lists items without independent clauses. Option C combines phrases without independent clauses, and Option D incorrectly uses a comma before the coordinating conjunction 'but' without an independent clause following it.

Correct Answer: C

Rationale: In literature, a "genre" refers to a category or type of literature characterized by similarities in style, form, or content. Choices A, B, and D are incorrect. A "moral" pertains to ethical principles, a "theme" is a central idea or message in a literary work, and a "narrative" is a story or an account of events.

Correct Answer: C

Rationale: The correct answer is C: 'con-'. The prefix 'con-' means 'with' or 'together,' as in words like 'convene' or 'connect.' Choice A, 'bio-', is a prefix that means 'life' or 'living organisms,' not 'with.' Choice B, 'per-', is a prefix that means 'through' or 'thoroughly,' not 'with.' Choice D, 'trans-', is a prefix that means 'across' or 'beyond,' not 'with.' Therefore, the correct choice that means 'with' is 'con-'.