Question

(A) NO CHANGE (B) the computer you should let as your gatekeeper serve, (C) let the computer serve as your gatekeeper, (D) the computer should be served by you as the gatekeeper,

Short answer

Choose option C for clarity and correctness.

Step-by-step solution

Identify the Original Structure

The original sentence is presented as option (A) "NO CHANGE." This means the sentence is currently written as "the computer as your gatekeeper should serve." Read this sentence to understand the current structure and meaning.

Clarify the Sentence Intent

Consider what the sentence intends to convey. The intention here is to instruct someone to use the computer in the role of a gatekeeper. Therefore, the sentence should express that the computer performs the action of gatekeeping.

Evaluate Each Option

A. NO CHANGE: "the computer as your gatekeeper should serve," is awkward and unclear. B. "the computer you should let as your gatekeeper serve," is convoluted and incorrect. C. "let the computer serve as your gatekeeper," offers clear instruction with logical phrasing. D. "the computer should be served by you as the gatekeeper," implies you are serving the computer, which is incorrect.

Select the Best Option

Option C is the most natural and grammatically correct. "let the computer serve as your gatekeeper" conveys the intended instruction clearly and concisely.

Key concepts

Grammar

Grammar is the foundation of effective communication, ensuring our sentences convey precise meaning. In standardized tests like the PSAT, understanding grammar rules is crucial. They assess how sentences are structured and how words interact to form clear and correct statements.
Correct grammar involves using the right verb forms, arranging words in standard order, and ensuring subject-verb agreement. These elements make sentences understandable and logical.
For example, in the exercise, we evaluated different sentence structures to see which aligns with proper grammatical rules.

• Option A: "the computer as your gatekeeper should serve," uses awkward word order, making interpretation difficult.
• Option C: "let the computer serve as your gatekeeper," follows a clear command structure, which is both grammatically correct and effective.

Understanding these nuances helps improve sentence construction skills and enhances overall writing abilities.
Practicing grammar regularly can aid in achieving higher scores in tests and contributes positively to daily communication.

Sentence Clarity

Sentence clarity is about ensuring your writing is easily readable and understood without confusion. In the context of PSAT and similar exams, clarity is key to conveying your ideas succinctly.
To achieve clarity, sentences should be direct and simple, avoiding unnecessary complexity. This means choosing active voice over passive, when possible, and arranging words in a logical order.
In our exercise, clarity was a deciding factor in selecting option C: "let the computer serve as your gatekeeper." The phrase clearly instructs the reader and has a streamlined structure, enhancing its readability.
Some tips for achieving sentence clarity include:

• Use strong, active verbs instead of vague or passive ones.
• Avoid redundant words that only make sentences longer without adding meaning.
• Organize information in an order that matches how a reader processes it.

Applying these strategies ensures your sentences communicate your ideas effectively, which is vital in any type of written examination.

Standardized Test Preparation

Preparing for standardized tests involves mastering various skills, including reading comprehension, critical thinking, and grammar. These competencies are tested to evaluate your readiness for collegiate-level work.
Focusing on sentence structure, as seen in the PSAT, is one way to succeed. Understanding how to identify and correct faulty sentence structures can greatly boost scores.
Here are some strategies to improve your preparation:

• Practice with sample sentences and exercises to identify common grammatical errors and awkward phrasing.
• Time your practice sessions to simulate actual test conditions, helping hone your pacing skills.
• Review grammar rules regularly to keep them fresh in your mind.

Being well-prepared means you can approach questions with confidence and apply your skills effectively.
Proficiency in these areas equips you with the tools needed to achieve your desired scores and enhances your academic performance in the long run.