Correct Answer: C

Rationale: The complete subject in a sentence refers to the noun or pronoun that the sentence is about. In this case, the complete subject is 'The cherry tomatoes in our backyard.' It includes all the words that describe the subject and provide more specific information about it. 'Tomatoes' (Choice A) is just a part of the complete subject and not the entire subject. 'Ready to be picked' (Choice B) is a verb phrase, not the subject of the sentence. 'Finally ready' (Choice D) is an adjective phrase, not the subject of the sentence. Therefore, the correct choice is 'The cherry tomatoes in our backyard.'

Correct Answer: A

Rationale: Choice A is the correct answer as it directly addresses the writing prompt by focusing on a specific threat faced by a national park in the United States, which is the rising sea level affecting Florida's Everglades National Park. This choice provides a clear thesis statement for a research report on the topic. Choices B, C, and D are incorrect. Choice B provides general information about the Grand Canyon but does not discuss any threats it is facing. Choice C is not relevant to the prompt as it talks about accidents on a specific highway within Glacier National Park rather than broader threats to the park itself. Choice D is about a personal experience at Acadia National Park and does not address any threats the park may be experiencing.

Correct Answer: A

Rationale: The correct answer is to 'Revise the content.' This step occurs last in the writing process as it involves reviewing the entire work to ensure clarity, coherence, and error-free writing. Choice B, 'Plan and conduct research,' typically takes place at the beginning of the writing process to gather information. Choice C, 'Select the topic and write the thesis statement,' is an early step to define the focus of the writing. Choice D, 'Organize the material into a logical format,' usually occurs after researching and outlining the content but before the final revision stage.

Correct Answer: B

Rationale: Option B is the correct answer as it is a complex sentence with a dependent clause ('Before finishing her walk home') followed by an independent clause. In this sentence, 'Before finishing her walk home' acts as the dependent clause that sets the context for the main action, which is 'Raina stopped to watch the sunset.' Option A features two independent clauses connected by a comma and a coordinating conjunction, making it a compound sentence. Option C also has two independent clauses separated by a semicolon, which is incorrect punctuation for a complex sentence. Option D consists of two independent clauses connected by a comma and a coordinating conjunction, forming a compound sentence rather than a complex sentence.

Correct Answer: B

Rationale: The correct answer is B, 'On the 5:30 train.' This is a sentence fragment because it does not contain a subject and a verb. In this case, 'On the 5:30 train' is a prepositional phrase, not a complete sentence. Choices A, C, and D are complete sentences as they have both a subject and a verb, making them grammatically correct and not sentence fragments.