The following sentence has been split into four segments. Identify the segment that contains a grammatical error. The thief / entered the house, / in the middle of the night, / quiet.
quiet
Identifying Grammatical Errors in Sentences
The question asks us to find the segment containing a grammatical error in the sentence broken into four parts: "The thief / entered the house, / in the middle of the night, / quiet." Let's examine each segment carefully.
- Segment 1: "The thief"
- This segment is the subject of the sentence. It consists of a definite article ("The") and a noun ("thief"). This segment is grammatically correct.
- Segment 2: "entered the house,"
- This segment contains the verb ("entered") and the direct object ("the house"). "entered" is a past tense verb, and "the house" is a noun phrase acting as the object. This part describes what the thief did. While the comma placement after 'house' might be debated depending on the intended pause, the phrase itself is grammatically sound in structure.
- Segment 3: "in the middle of the night,"
- This is a prepositional phrase ("in the middle of") followed by a noun phrase ("the night"). It functions as an adverbial phrase, indicating when the action happened. This segment, as a phrase, is grammatically correct. Again, the comma placement is a stylistic choice or indicates a parenthetical element, but the phrase itself is correct.
- Segment 4: "quiet."
- This segment consists of a single word, "quiet," followed by a period. The word "quiet" is an adjective. Adjectives are typically used to describe nouns or pronouns. In this sentence, the word "quiet" is intended to modify the verb "entered," describing the *manner* in which the thief entered the house. To modify a verb (or an adjective or another adverb), we need an adverb. The adverbial form of "quiet" is "quietly." Therefore, using the adjective "quiet" here is grammatically incorrect. The sentence requires an adverb to describe how the action of entering was performed.
Comparing the segments, the error lies in the use of the adjective "quiet" where an adverb "quietly" is needed to modify the verb "entered".
The corrected sentence would be: "The thief entered the house, in the middle of the night, quietly." Or, more naturally, "The thief entered the house quietly in the middle of the night." or "The thief entered the house in the middle of the night quietly."
Thus, the segment with the grammatical error is "quiet."
Understanding Adjectives vs. Adverbs
It is important to distinguish between adjectives and adverbs.
| Term | Function | Examples |
|---|---|---|
| Adjective | Describes nouns and pronouns. Answers questions like 'what kind?', 'which one?', 'how many?'. | a quiet room (describes the noun 'room') She is happy (describes the pronoun 'She') |
| Adverb | Describes verbs, adjectives, and other adverbs. Answers questions like 'how?', 'when?', 'where?', 'to what extent?'. | enter quietly (describes the verb 'enter') very quiet (describes the adjective 'quiet') walks very slowly (describes the adverb 'slowly') |
In the original sentence, "quiet" was attempting to answer 'how' the thief entered, which is the function of an adverb, not an adjective.
Revision Table: Identifying Grammar Errors
| Segment | Analysis | Grammatical Status |
|---|---|---|
| The thief | Subject (Article + Noun) | Correct |
| entered the house, | Verb + Object | Correct (structure) |
| in the middle of the night, | Adverbial Prepositional Phrase (Time) | Correct (structure) |
| quiet. | Adjective used incorrectly to modify a verb; requires an adverb. | Incorrect |
Additional Information: Adverb Formation
Many adverbs are formed by adding '-ly' to an adjective (e.g., quick → quickly, careful → carefully, quiet → quietly). However, some adverbs have different forms (e.g., good → well) or the same form as the adjective (e.g., fast, hard, late, early).
Recognizing the part of speech needed based on its function in the sentence is crucial for identifying and correcting grammatical errors.
Important Questions from Error Spotting
Direction: Each item in this section has a sentence with three underlined parts labelled (a), (b) and (c) Read each sentence to determine whether there is an error in any underlined part and indicate your response in the Answer Sheet against the corresponding letter, i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).
A honest mistake (a) / is no more than that; (b) / just an honest mistake. (c) / No error (d)Direction: Each item in this section has a sentence with three underlined parts labelled (a), (b) and (c) Read each sentence to determine whether there is any error in any underlined part and indicate your response in the Answer Sheet against the corresponding letter, i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).
A company of five thousand soldiers , (a) / having marched tirelessly for over five days , (b) / have just moved into their cantonment . (c) / No error (d)Direction: Each item in this section has a sentence with three underlined parts labelled (a), (b) and (c) Read each sentence to determine whether there is an error in any underlined part and indicate your response in the Answer Sheet against the corresponding letter, i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).
Every person who believes in principles (a) / must stand up to fight (b) / for their convictions . (c) / No error (d)Direction: Each item in this section has a sentence with three underlined parts labelled (a), (b) and (c) Read each sentence to determine whether there is any error in any underlined part and indicate your response in the Answer Sheet against the corresponding letter, i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).
The Olympic Games reflects(a) / the highest spirit of (b) / human endeavour and achievement . (c) / No error (d)Direction: Each item in this section has a sentence with three underlined parts labelled (a), (b) and (c) Read each sentence to determine whether there is an error in any underlined part and indicate your response in the Answer Sheet against the corresponding letter, i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).
The principal of the school (a) / stressed the need for discipline (b) / amongst the students. (c) / No error (d)
