How to use A, AN, THERE IS and THERE ARE

How to use A, AN, THERE IS and THERE ARE

A.

Use a  for words with the sound of a consonant.

EXAMPLE:

   A TELEVISION

AN.

Use an for a words with the sound of a vocal.

 EXAMPLE:

    AN UMBRELLA

THERE IS:

Use THERE IS for when we speak in singular.

  EXAMPLE:

     THERE IS A BALL

THERE ARE:

 USE THERE ARE for when we speak in plural.

EXAMPLE:

    THERE ARE FOUR BALLS