Use of A,An and The#!#Articles

A monopoly granted to a person who has either invented a new and useful article, made inprovement in an existing article or invented a new process of making an article is called

Polystyrene is used to make thermocol articles.

Polystyrene is used to make thermocol articles.

Plastic is used for making a large variety of articles of daily use and these articles are very attractive. But it is advised to avoid the use of plastic as far as possible. Why?

Aluminium is a reactive metal but is still used for packing food articles. Why ?

Acticles - Introduction|Indefinite Article (अनिच्छित उपपद)|Indefinite Article Rules|Use Of Indefinite Article |Exercise |OMR|Summary