The question asks us to find the appropriate word to replace the blank marked (I) in the given passage. We must ensure that the selected word maintains the grammatical structure of the sentence and logically fits into the overall meaning of the passage.
The sentence in question is: "To what extent reasoning can _____ (I) _____ a reliable basis for a theory of justice is, of course, itself an issue that has been subject to controversy."
According to this sentence, we are looking for a verb form that complements "can" which is used here as a modal verb.
Let's evaluate each option:
From the options given, "provide" is correct because modal verbs are followed by the base form of verbs.
Therefore, the correct answer is provide to complete the sentence: "To what extent reasoning can provide a reliable basis for a theory of justice...".
To determine the appropriate replacement for (II) in the passage, we need to examine the context in which the blank appears. The passage mentions “the first chapter of this book.” When referring to something specific and previously mentioned, or something assumed to be known by the reader, the definite article "the" is used. Here, "the first chapter" specifies a particular chapter, making "the" the correct article.
Let's check the roles of each option:
Therefore, the appropriate replacement for (II) is the.
In conclusion, option “the” correctly fills the blank because it pertains to a specific chapter in the book referred to in the passage.
To solve the given problem, we need to determine the correct grammatical form that fits in blank (III) of the passage. The options given are: concern, concerns, concerned, and concerning.
In conclusion, the word that should fill blank (III) is "concerned" as it correctly completes the sentence both grammatically and contextually.
Write any four problems faced by the animals that thrive in forests and oceans: 
Verbal to Non-Verbal:
A stain is an unwanted mark of discolouration on a fabric caused due to contact with another substance which cannot be removed by the normal washing process. Stains can be grouped on the basis of their origin, e.g. tea, coffee and fruits come from vegetable source. Stains from shoe polish, tar, oil paints come under grease stains. Animal stains comprise of stains formed by milk, blood and eggs, whereas marks on your clothes after sitting on an iron bench are those of rust and come under mineral stains. Then there are stains that are formed due to dye, into perspiration which can be categorised under miscellaneous stains. Read the given passage and complete the table. Suggest a suitable title. 
