Select the most appropriate option to improve the bold part of the sentence.
I am used to eat late at night.

Question

Select the most appropriate option to improve the bold part of the sentence.He is enough rich to buy a car.

Prepp Team · Accepted Answer

The question asks us to identify the most appropriate phrase to replace the bolded part "enough rich" in the sentence: "He is enough rich to buy a car." This is a grammar question focusing on the correct placement of the word 'enough' when used with an adjective.

Improving Sentence Structure

Let's analyze the grammar rules related to the use of 'enough' as an adverb modifying an adjective.

When 'enough' functions as an adverb, it typically comes after the adjective it modifies. The structure is generally: $adjective + enough$. This construction indicates that the quality described by the adjective reaches the required level for a particular purpose. For example, "She is old enough to vote."
Conversely, when 'enough' acts as a determiner (or quantifier), it comes before a noun. For example, "We have enough time."

In the given sentence, "enough" is intended to modify the adjective "rich," indicating that his level of wealth is sufficient to perform the action of buying a car. Therefore, the correct idiomatic structure requires 'enough' to follow 'rich'.

Analysis of Options

Let's examine each option provided:

Option	Phrase	Analysis
1	rich too much	This phrase is grammatically incorrect. "Too much" is generally used with uncountable nouns or in different adverbial structures and does not fit here.
2	sufficiently rich	This phrase is grammatically correct. "Sufficiently" is an adverb meaning 'enough'. The sentence "He is sufficiently rich to buy a car" is acceptable and conveys the intended meaning.
3	too rich	The phrase "too rich" implies an excessive amount of wealth, often suggesting a negative consequence. Furthermore, the construction "too [adjective] to [verb]" usually implies that the degree of the adjective prevents the action (e.g., "He is too weak to lift the box"). Applying this here, "He is too rich to buy a car" would logically mean he is so rich that he cannot buy a car, which is the opposite of the intended meaning.
4	rich enough	This phrase correctly follows the standard grammatical rule for adverbs of degree like 'enough'. Placing 'enough' after the adjective 'rich' forms the correct structure: $adjective + enough$. It accurately conveys that his wealth meets the necessary level to purchase a car. This is the most common and appropriate idiomatic expression.

Comparing options 2 and 4, while "sufficiently rich" is grammatically correct, "rich enough" is the more natural and commonly used idiomatic phrase in English for this context.

Conclusion

The phrase "enough rich" is an incorrect construction. The correct and most appropriate way to express that someone has sufficient wealth to buy a car, following standard English grammar rules, is "rich enough".