Explanation

"Various" describes "people" by telling how many kinds — a key role of an adjective.

It qualifies the noun, making it an adjective.

Explanation

"Little" here describes the amount of intelligence, indicating a small quantity.

Quantity adjectives show how much or how many of something there is.

Explanation

When comparing two things using an adjective with more than one syllable (like "beautiful"), we use "more" + adjective to form the comparative.

"Most beautiful" is for comparing three or more things (superlative).

Explanation

"Wise people do not spend their money foolishly."

• "Wise" is an adjective describing people.

• We use adjectives before nouns (e.g., wise people).

• "Wisely" is an adverb, and "wisdom" is a noun — both do not fit here.

Explanation

"Great" describes the noun "height", so it functions as an adjective.

It qualifies how high the wall is.

Explanation

"Smartest" is the superlative form.

It is used to show the highest degree among three or more things.

"Smart" is the positive form.

"Smarter" is the comparative form.

Explanation

"Dear" describes the noun "friend", so it is an adjective.

"Kindly" is an adverb.

"Door" is a noun.

Explanation

The article "a" is used before adjectives in their positive (simple) form.

"Wise" is the positive form; "wiser" and "wisest" are comparative and superlative, used when comparing.

Explanation

The word "the" before the blank indicates a superlative degree.

"Tallest" is the superlative form of "tall", used to show the highest degree among all trees.

Explanation

In the sentence "This is Pakistani cloth in the market":

"Pakistani" is an adjective describing the noun "cloth" (specifying its origin/type).

"Market"/"Cloth": Nouns.

"This": Pronoun (subject).