Identify Grammatical Errors in Sentence Segments

The question asks us to identify the segment of the sentence that contains a grammatical error. The sentence provided is broken into three segments:

• Segment 1: When he buckled down to his
• Segment 2: work he became the slyer
• Segment 3: and cleverest of diplomats.

Let's analyze each segment carefully to find the potential grammatical error.

Analyzing Sentence Segment 1: When he buckled down to his

This segment includes the introductory clause "When he buckled down to his". The phrase "buckled down to" is an idiomatic expression meaning to start working seriously. This part of the sentence sets the context for what happened when "he" started working. Grammatically, this segment appears correct. "When he buckled down to his" is a valid subordinate clause introducing a condition or time frame.

Analyzing Sentence Segment 2: work he became the slyer

This segment connects the action (buckling down to work) with the result (he became the slyer...). Here, we see the structure "he became the slyer". The word "slyer" is the comparative form of the adjective "sly". Comparative forms are used when comparing two things (e.g., A is slyer than B).

Analyzing Sentence Segment 3: and cleverest of diplomats.

This segment continues the description of what "he" became: "...and cleverest of diplomats." The word "cleverest" is the superlative form of the adjective "clever". Superlative forms are used when comparing three or more things or when comparing one thing to a group (e.g., X is the cleverest of all). The phrase "of diplomats" indicates a comparison is being made among a group of diplomats (more than two).

Identifying the Grammatical Error

Now let's look at the complete structure describing what he became: "the slyer and cleverest of diplomats."

The adjectives "slyer" and "cleverest" are coordinated by "and". They are both describing "he" in comparison to the group "diplomats". When coordinating adjectives describing the same noun in a comparison involving more than two items (as indicated by "of diplomats"), both adjectives should generally be in the same degree of comparison.

• "Cleverest" is in the superlative degree, which is appropriate for comparing one person to a group of diplomats.
• "Slyer" is in the comparative degree, which is generally used for comparing two people or things.

To maintain parallel structure and the correct degree of comparison when comparing one person to a group, both adjectives should be in the superlative form. The superlative form of "sly" is "slyest".

Therefore, the sentence should correctly read: "When he buckled down to his work he became the slyest and cleverest of diplomats."

The error lies in the use of the comparative form "slyer" instead of the superlative form "slyest". This error occurs in the segment "work he became the slyer".

Based on the analysis, the grammatical error is found in the use of the comparative adjective "slyer" when the superlative "slyest" is required for parallel structure and correct comparison degree with "cleverest" within the group of diplomats. This word is located in the second segment.

Conclusion on the Grammatical Error

The segment containing the grammatical error is "work he became the slyer" because it uses the comparative adjective "slyer" instead of the superlative adjective "slyest" when describing someone among a group of diplomats alongside another superlative adjective ("cleverest").

Revision Table: Fixing the Grammar Error

Additional Information: Degrees of Comparison and Parallel Structure

Adjectives and adverbs have different forms to show degrees of comparison:

1. Positive Degree: Describes a quality without comparison (e.g., sly, clever).
2. Comparative Degree: Compares two things (e.g., slyer, cleverer/more clever). Often uses "-er" or "more" and is followed by "than".
3. Superlative Degree: Compares three or more things or one thing to a group (e.g., slyest, cleverest/most clever). Often uses "-est" or "most" and is preceded by "the".

Parallel Structure: When listing or coordinating items (words, phrases, or clauses) with conjunctions like "and", "but", or "or", they should generally be in the same grammatical form. In the case of coordinated adjectives describing the same noun in a comparison, if one is superlative, the other(s) should also typically be superlative, especially when comparing within a group.

For example:

• Incorrect: She is the faster and tallest runner in the team. (faster is comparative, tallest is superlative)
• Correct: She is the fastest and tallest runner in the team. (both are superlative, comparing within the team)

This rule applies directly to the sentence in the question, where "slyer" (comparative) and "cleverest" (superlative) are coordinated to describe someone among a group of "diplomats". Both should be in the superlative form.