We use “a” before words that have a “y” sound and “an” before words that don’t have a “y” sound when the word starts with “u”.
Let’s look at some more examples :
A before U examples
_ a University
_ a unicorn
_ a united team
_ a used car
_ a one-horse town
An before U examples
_ an umbrella
_ an urgent matter
_ an unequivocal answer
_ an unemployed person / an employed person
_ an unfortunate mistake
#english #virtual_assistant