The theory how to use articles at Elementary level or Pre-intermediate. Contains a link to an external resource.

Do you need an article when you speak about past?

https://agendaweb.org/exercises/grammar/articles-definite-indefinite

It's based on a video which  tells the most basic rules of how to use articles. 

Grammar Tutorial -How To Use Definite/Indefinite or No Articles

grammar-tutorial-how-to-use-definiteindefinite-or-no-articles

Let's do English ESL general grammar practice. The theory how to use articles at Elementary level or Pre-intermediate. Contains a link to an external resource.