Correct Answer: C

Rationale: The correct answer is C, 'ouch'. Interjections are words or phrases used to express strong emotions or sudden feelings. In this sentence, 'ouch' expresses pain, making it an interjection in the given context. Choices A, B, and D are incorrect as they do not represent interjections. 'Table' and 'leg' are nouns, while 'stubbed' is a past tense verb, none of which serve as interjections in this sentence.

Correct Answer: C

Rationale: Option C correctly uses the phrase 'by the way' to introduce additional information that is not directly related to the previous sentence, making it a natural and appropriate use of the phrase in casual conversation. Choices A, B, and D do not use 'by the way' in the same context as option C. Choice A incorrectly uses 'by the way' to convey winning the lottery, which is not a casual or incidental piece of information. Choice B incorrectly uses 'by the way' after a semicolon in a way that disrupts the flow of the sentence. Choice D correctly uses 'by the way' but the information provided about the movie starting time is not a casual or incidental addition, unlike in option C.

Correct Answer: C

Rationale: The sentence 'Wow, what a beautiful sunset!' expresses strong emotion ('Wow') and conveys an exclamation, indicating that it is an exclamatory sentence. Exclamatory sentences are used to show strong feelings or emotions and typically end with an exclamation mark. Choice A, 'Interrogative sentence,' is incorrect because interrogative sentences ask questions, which this sentence does not. Choice B, 'Declarative sentence,' is incorrect because declarative sentences make statements or convey information, which is not the case here. Choice D, 'Imperative sentence,' is incorrect because imperative sentences give commands or instructions, which are not present in the given sentence.

Correct Answer: B

Rationale: The most effective way to ensure clarity and conciseness in writing is by avoiding unnecessary repetition and redundant words. This approach helps in eliminating verbosity and getting straight to the point, making the writing more effective and easier to understand. Using active voice and straightforward language contributes to clarity and ensures the message is conveyed directly and clearly to the reader. Choices A, C, and D are incorrect because using complex sentence structures and passive voice (A) can lead to confusion and lack of clarity, replacing simple words with more sophisticated synonyms (C) may introduce unnecessary complexity, and adding flowery introductions and lengthy conclusions (D) can detract from the main message and make the writing less concise.

Correct Answer: B

Rationale: A semicolon is used to separate items in a list when the items themselves contain commas. In the sentence provided, 'playing video games' and 'spending time with friends' are the items that contain commas. Therefore, the correct placement of the semicolon is before the conjunction 'and,' as shown in option (B). Choice (A) incorrectly places the semicolon after 'comics,' disrupting the parallel structure. Choice (C) does not use a semicolon where needed. Choice (D) is incorrect as a semicolon is required in this context to maintain proper punctuation in the list.