introduce：

Definite vs. Indefinite Articles

Using "A" and "An"



Uncountable - You cannot count a specific number.

Countable - The noun does indicate a specific number.

When a noun is uncountable, it is preceded by an indefinite article—"a" or "an." 

grammararticle-activities-with-music-songs-nursery-rhymes_143934.pptx

grammar：article

grammararticle

introduce：

Definite vs. Indefinite Articles

Using "A" and "An"



Uncountable - You cannot count a specific number.

Countable - The noun does indicate a…