In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select 'no improvement'. With time now available for leisure, my father (discover) a new side to himself.
Improving Sentence Structure: Verb Tense Analysis
The question asks us to select the best alternative to replace the bracketed part "(discover)" in the sentence: "With time now available for leisure, my father (discover) a new side to himself." We need to choose the verb form that makes the sentence grammatically correct and conveys the intended meaning.
Analyzing the Original Sentence
The original sentence uses the base form "discover" where a conjugated verb is needed. The phrase "With time now available for leisure" suggests a change in circumstances that has led to a recent event or discovery. The result of this discovery ("a new side to himself") is something relevant to the present.
Examining the Options for Sentence Improvement
Let's look at each option provided to see which one correctly completes the sentence and improves the bracketed part:
- discovering: This is a present participle form. It is typically used in progressive tenses (e.g., "is discovering", "was discovering") or as part of a gerund or participle phrase. In this sentence structure, it cannot function as the main verb on its own.
- has discovered: This is the present perfect tense (has + past participle). The present perfect tense is used to describe an action that happened at an indefinite time in the past and has a connection to the present. In this context, the discovery happened sometime after leisure time became available, and the result (the "new side") is relevant in the present. This fits the meaning perfectly.
- had discover: This option uses "had" which is part of the past perfect tense, but the main verb is "discover" which is the base form, not the past participle ("discovered"). Therefore, "had discover" is grammatically incorrect. The correct past perfect form would be "had discovered". Even if it were "had discovered", the past perfect is used for an action completed before another past action, which is not the situation described in this sentence.
- no improvement: The original sentence is grammatically incorrect because "discover" is not the correct verb form to use as the main verb here. Therefore, improvement is needed.
Choosing the Correct Verb Form
Based on the analysis, the present perfect tense "has discovered" is the most appropriate choice. It correctly shows that the action of discovering happened in the past (after getting leisure time) and has a result or relevance that continues into the present (he now has this new side).
| Option | Verb Form | Analysis | Correctness |
|---|---|---|---|
| discovering | Present Participle | Cannot function as the main verb here. | Incorrect |
| has discovered | Present Perfect | Action in the past with present relevance. Fits the context. | Correct |
| had discover | Incorrect Past Perfect Form | Grammatically wrong. Should be "had discovered". Past perfect tense not suitable here. | Incorrect |
| no improvement | Original sentence | Original sentence is grammatically incorrect. | Incorrect |
Therefore, the sentence "With time now available for leisure, my father has discovered a new side to himself" is grammatically correct and makes sense.
Revision Table: Verb Tenses and Sentence Improvement
Understanding verb tenses is crucial for sentence improvement. Here's a quick look at the tenses considered:
- Present Perfect Tense: Formed with "has" or "have" + past participle. Used for actions that started in the past and continue into the present, or actions completed in the past with results in the present. Example: He has finished his homework (it is now done).
- Past Perfect Tense: Formed with "had" + past participle. Used for an action completed before another action in the past. Example: He had finished his homework before he went out.
Additional Information: When to Use Present Perfect
The present perfect tense is often used in the following situations, which are relevant to understanding why it fits the given sentence:
- To talk about experiences when the specific time is not mentioned. (e.g., I have visited Paris.)
- To talk about an action that started in the past and continues up to the present. (e.g., They have lived here for ten years.)
- To talk about a past action that has a result in the present. (e.g., I have lost my keys - I can't get into my house now.) The given sentence fits this category: gaining leisure time (past event) led to discovering a new side (past action) which is relevant now (present result).
Mastering verb tense usage is key to effective sentence improvement and grammar exercises.
Important Questions from Phrase Replacement
Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No improvement.
The questions are so simple that a child can understand it .
Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No improvement.
Even children shrink away from food thinking that they should become overweight.
Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No substitution required.
The weather reports is prepared by the Meteorological Department of the Government.
Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No improvement.
He decided to leave very quickly the hotel.
Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.
I have been worked hard to finish this project.
