Explanation

Yourself is a reflexive pronoun used when the subject (you) and the object are the same.

It emphasizes that you should do the work without help.

Explanation

Explanation

"Ours" is the possessive pronoun showing ownership of the room.

It refers to "our room" without repeating the noun.

Explanation

"She" is a pronoun replacing a person’s name.

It acts as the subject of the sentence.

Explanation

"They are going to the park."

"They" is a subject pronoun used for more than one person.

It correctly matches the verb "are," which is plural.

Why the others would be incorrect (if given):

He → singular (would need "is": He is going…)

Me → object pronoun, not used as the subject

I → singular (would need "am": I am going…)

Explanation

This book is mine.

"mine" is a possessive pronoun that stands alone and replaces a noun.

The other options are incorrect:

my → possessive adjective (needs a noun after it: my book)

me → object pronoun (e.g., Give me the book.)

I → subject pronoun (e.g., I have the book.)

Explanation

'Herself' reflects back to the subject 'She', showing the action is done by the subject to herself.

Reflexive pronouns end in -self or -selves.

They are used when the subject and object are the same person.

Explanation

"Everybody" refers to an unspecified group of people, making it an indefinite pronoun.

Indefinite pronouns do not refer to any specific person or thing.

Explanation

Explanation