Here is a quick summary into what I've learnt on parts of speech.
Noun
The man sells shoes.
Pronoun
He sells shoes.
Verbs
The man sells shoes.
Adjective
The man has beautiful flowers.
Adverb
The dog barks loudly.
Preposition
The book is on the table
Conjunction
Sharon and Jason share a table
Interjection
Oh no! I left my book at home
Article
A boy and a dog