Articles A/AN
作者：Elizabeth Amaya
1. A pizza
2. It's a book
3. It´s a clock
4. Articles indefinite because it implies that the thing mentioned is non-specific.
5. DDS
6. Is used "a" only with singular nouns
7. Examples using "a"
8. Explication
9. Explication
10. An actor
11. Examples using"an"
12. Is used "an" with words beginning with a vowel sound
13. when is it used
14. example
15. An old telephone
