Noun name person, thing, place and an idea.
Adjective describe noun.
Pronoun replaces the noun to avoid repetition.
Verb shows action the subject is doing and/or state of being the subject is in.
Adverb describe or modifies verb, adjective and adverb.
Articles specify a noun, always comes before a noun.
Conjunction connects words, phrases and clauses.
Perosition relates the noun to other words of the sentence.
Interjection shows emotion.
Parts of speech was really easy to define. But quite a bit hard to identify them in the practise sentence, But with more practice, it should be easy.