Question

Fill in the blanks regarding to the use of indefinite article: (a/an). ___ car race is ___ exciting programme for ____ unforgettable day. ? alguém sabe? por favor ;)

Answer 1

A car race is an excitting program for an unforgettable day.

Answer 2

A car race is an exciting programme for an unforgettable day.

Grámatica: usamos An quando a palavra seguinte começa com uma vogal ex: An apple.  E usamos a quando a palavra seguinta começa com uma consoante ex: a bicycle.