Question

a or an
1. ..... apple
2. .....union
3. .....accident
4. .....horse
5. .....umbrella
6. .....one-man show
7. .....university
8. .....useful object
9. .....honest person
10. ....intelligent answer
11. ....nice evening
12. ....Italian car

Answer 1

Это очень просто! a ставится перед согласными буквами, а an после гласных.
an accident
a horse
un umbrella
an one-man show
an universite
an useful object
a honest person
an intelligent answer
a nice evening
an Italian car