Question

Preciso de ajuda
Put in a/an or the where necessary.

Answer 1

Opa

Irei dar uma breve explicação sobre A e AN:
•A: Acredito que que você já saiba quando se usa A, tendo visto que você já respondeu uma das frases.

•AN: Usa-se quando a primeira letra da palavra que vem após o mesmo contém SOM DE VOGAL. Alguns exemplos de fixação:

(Lembrando que ambos significam UM/UMA.)

Fábio gived an explanation to Alceu.
Fábio is an homo sapiens.

Respostas
•How often do you go to a dentist?
•Could you close a door, please?
•I'm sorry. I didn't mean to do that. I was a mistake.
•Excuse me, where is a bus station, please?
•I have a problem. Can you help me?
•I'm just going to a post office. I won't be long.
•There were no chairs, so we sat on a floor
•Have you finished with a book I lent you?
•My sister has just got a job in a bank in Zurich.
•We live in a small apartment in city centre.
•There's a supermarket at end of street I live in.

Bons estudos.