ALPHABET- smallest sound which cannot be furter devided.

NOUN- a word used as the name of person, place,or thing.

Kinds of Noun :

1. Proper Noun (sita, mango, Calcutta)
2. Collective Noun (child, fruits, mountains)
3. Abstract Noun ( kindness, honesty, wisdom)

ADJECTTIVE- a word used with a noun to describe or point out, the person, animal, place or thing which the noun names, or tell number or quantity is called an adjective.

Kinds of Adjective :

1. Adjective of Quality
2. Adjective of Quantity
3. Numeral Adjective
4. Demonstrative Adjective

VERB- a verb is a word used to tell or assert something about some person or thing.

Kinds of Verb :

1. Transitive verb
2. Intransitive verb

PRONOUN- a word used in place of noun so as to save as from using same word again and again it is also called substituting words.

Kinds of Pronoun :

1. Personal Pronoun
2. Demonstrative Pronoun
3. Indefinite Pronoun
4. Relative Pronoun
5. Interrogative Pronoun
6. Reflexive Pronoun

ADVERB- an adverb is a word which modifies the meaning of a verb, an adjective or another adverb.

Kinds of Adverb :

1. Adverb of Time
2. Adverb of Place
3. Adverb of Quantity
4. Adverb of Manner