Gap-filling : - A gap-fill is a practice exercise in which learners have to replace words missing from a text. These words are chosen and removed in order to practise a specific language point.

Adjective : - An adjective is a word that qualifies a noun. It adds something to its meaning.

Adjective of Quality : - An adjective which is used in the sentence to express the size, shape, and color of a person, thing, animal, or place An adjective which is used in the sentence to express the size, shape, and color of a person, thing, animal, or place . some words related to this are : beautiful , large , wise , honest , foolish etc .

Adjectives of Number : - Adjectives are words that describe or modify other words such as  like small, blue, and sharp are some examples of adjectives. They are usually positioned before the nouns and pronouns that they modify. Some sentences contain multiple adjectives.

In the question : -

26th January is a very __________ day  for India. It is on this day that India became a ___________ Democratic Republic in 1950. Dr. Rajendra Prasad became the ______________ President .

In the first blank part , the correct adjective of quality that can be placed in the blank part is special .

In the second blank part , the correct adjective of quality that can be placed in the blank part is sovereign .

In the third blank part , the correct adjective of number that can be placed in the blank part is first .

Thus , the Correct Option is C , which is Special , Sovereign , First .

Gap-filling : - A gap-fill is a practice exercise in which learners have to replace words missing from a text. These words are chosen and removed in order to practise a specific language point.

Adjective : - An adjective is a word that qualifies a noun. It adds something to its meaning.

Adjective of Quantity : - Adjective of quantity indicates the amount or estimated amount of the noun or pronoun in the sentence. It does not provide information about exact numbers, it tells only the amount of noun in relative or whole terms . It shows how much of a thing is meant ; as, Eg . some , few , much , many , enough etc.

Adjective of Quality : - An adjective which is used in the sentence to express the size, shape, and color of a person, thing, animal, or place An adjective which is used in the sentence to express the size, shape, and color of a person, thing, animal, or place . some words related to this are : beautiful , large , wise , honest , foolish etc .

In the question : -

She spent the __________ day talking about her pet projects . It was a ___________ project.  Then she said , you can make changes if you think it is _____________ .

In the first blank part , the correct adjective of number that can be placed in the blank part is whole .

In the second blank part , the correct adjective of quality that can be placed in the blank part is bored .

In the third blank part , the correct adjective  that can be placed in the blank part is necessary .

Thus , the Correct Option is B , which is Whole , Bored , Necessary .

Gap-filling : - A gap-fill is a practice exercise in which learners have to replace words missing from a text. These words are chosen and removed in order to practise a specific language point.

Adjective : - An adjective is a word that qualifies a noun. It adds something to its meaning.

Adjective of Number shows how many persons or things are meant, or in what order a person or thing stands ; as,

The hand has five fingers.

Degree of Comparison : - A form of an adjective that indicates a different degree of the attribute the adjective denotes; the positive, comparative and superlative forms.

This boy is stronger than that.

In the question : -

The old farmer had __________ children of _____________ ages. He said that he would not leave until he gets his ___________ money back.

In the first blank part , the correct adjective of number that can be placed in the blank part is six .

In the second blank part , the correct degree of comparison that can be placed in the blank part is different .

In the third blank part , the correct degree of comparison that can be placed in the blank part is hard - earned.

Thus , the Correct Option is D , which is Six , Different , Hard - Earned .