Parts of speech

This is a summary of the 8 parts of speech (9 if you count lexical and auxiliary verbs).

part of speech	function or "job"	example words	example sentences
Verb	action or state	(to) be, have, do, like, work, sing, can, must	EnglishClub.com is a web site. I like EnglishClub.com.
Noun	thing or person	pen, dog, work, music, town, London, teacher, John	This is my dog. He lives in my house. We live in London.
Adjective	describes a noun	a/an, the, 2, some, good, big, red, well, interesting	I have two dogs. My dogs are big. I like big dogs.
Adverb	describes a verb, adjective or adverb	quickly, silently, well, badly, very, really	My dog eats quickly. When he is very hungry, he eats really quickly.
Pronoun	replaces a noun	I, you, he, she, some	Tara is Indian. She is beautiful.
Preposition	links a noun to another word	to, at, after, on, but	We went to school on Monday.
Conjunction	joins clauses or sentences or words	and, but, when	I like dogs and I like cats. I like cats and dogs. I like dogs but I don't like cats.
Interjection	short exclamation, sometimes inserted into a sentence	oh!, ouch!, hi!, well	Ouch! That hurts! Hi! How are you? Well, I don't know.