Explanation

"They" is a pronoun.

It is used to refer to a group of people or things previously mentioned or easily identified.

A pronoun is a word used in place of a noun to avoid repetition and simplify sentences.

Example: He, she, it, they, you, we, I, me.

Explanation

"We" is a pronoun.

It is used to refer to the speaker and one or more other people.

Explanation

"You" is a pronoun.

It is used to refer to the person or people being addressed.

Explanation

"Me" is a pronoun.

It is used as the object of the verb "give."

It refers to the person receiving the action.

Explanation

"He" is a pronoun.

It is used in place of a noun to avoid repetition.

Pronouns like "he," "she," and "it" substitute for nouns in sentences.

Explanation

"Mobile" is a noun in this sentence because it refers to a physical object, specifically a mobile phone.

Nouns represent people, places, or things.

Explanation

"Park" is a noun because it refers to a specific place.

Nouns name places, people, things, or concepts.

Explanation

"River" is a noun because it represents a specific place, in this case, the body of water where the action is taking place.

Nouns name people, places, things, or ideas.

Explanation

"Kounain" is a noun, as it refers to a specific person with whom Noor is playing.

Nouns are used to name individuals, objects, or ideas.