The definite article the refers to a specific person, place, or thing.
 The indefinite articles a and an refer to any person, place, or thing.  
An is used before a word beginning with a vowel sound.
Learn English/Grammar /"Indefinite Article"

Adele's ESL Corner -  Articles 1 &  Articles 2  
(A or An)

KiCo4U/Kids Corner - "A or An"
(Fill in the gaps)

Soft Schools- Indefinite Article Game


English for Eveverybody- "The Article Wolf"
(A, An or The)



 British Council- "Articles"

English Exercises - Ex 1, Ex. 2, Ex. 3
(A or An)

English Room - "A or An?"
(Fill in the Blanks)

(A, An)

Bradley´s Multiple Choice Quiz
Learn English/Grammar - "Definite Article"

(British Council)

ESL Games - "Hoop Shoot"
(A, An,The or Nothing)

(A, An or The)

EFL Worksheets - "Articles 1"
(A, An or The)

Subpages (1): Some / Any / No