Let's go through each part of the question step by step.
C. Identify and underline the pronouns.
You always helped me , but I could not help you .
Pronouns: You, me, I, you.
Ritisha is my classmate, but she is not my close friend.
Pronouns: my, she, my.
Please tell me what my mistake is, I want to correct it .
Pronouns: me, my, I, it.
Who is the new school Principal?
Pronoun: Who.
This is a mystery to all of us . Can you solve it ?
Pronouns: This, us, you, it.
D. Identify and underline the adjectives.
It is a beautiful story from Russian literature.
Adjectives: beautiful, Russian.
This boy was my seatmate last year.
Adjectives: This, my.
That man is unreliable .
Adjectives: That, unreliable.
She is an honest worker.
Adjective: honest.
None of the pretty girls turned up at the party.
Adjectives: None, pretty.
Identify the adverbs and write.
He is dead tired after this strenuous journey.
Adverb: dead (meaning "completely" tired).
She sings well .
Adverb: well.
He is often rigid.
Adverb: often.
She is extremely critical of her opponents.
Adverb: extremely.
He walks very carefully after his heart operation.
Adverbs: very, carefully.
In English, pronouns are words that replace nouns and are used to avoid repetition. Adjectives describe or modify nouns, while adverbs modify verbs, adjectives, or other adverbs by providing more information about how actions are performed.