Article

Article are used to clarify if a noun is specific or if a noun is not specific.
They are used before the nouns or adjective.

Article consist of:

• Indefinite Article 
• Definite Article 

indefinite Article

• A / AN are indefinite article. 
• A / An use with singular nouns . 
• it shows that the noun is general, not specific. 

Article A
A is used when the initial sound of the word is a consonant.
examples:

• A cat 
• A car 
• A pencil 

Article AN
An is used when the initial sound is a vowel.
examples:

• An apple 
• An egg 
• An umbrella 

Expection :

•  An hours 
• A university 

Definite article

• The is a definite article. 
• We use the with a singular or plural pronoun. 
• The shows that the noun is specific,not general. 

example :

 - The flower is very beautiful.
- She plays the piano 

The first time you speak of something use “ a or an “, the next time you repeat that object use “ the “.
For example ;

• I bought a comb and a pencil yesterday. The comb is black and the pencil is red.