Question

it's a/an ice-cream
it's a/an happy day
she's a/an American girl
it's a/an hour

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Answer 1

Resposta:

An ice cream

A happy hour

An American girl

An hour

Answer 2

Olá, utilizamos AN quando o primeira letra da proxima palavra é um vogal, do contrário use a. Okk? Let's go:

IT'S AN ICE-CREAM

IT'S A HAPPY DAY

SHE'S AN AMERICAN GIRL

IT'S A HOUR

all right? Bye :》