Question

We had to wait for _____ hour and ___ half for the bus.
The articles to be used here are
A. a, the
B. an, a
C. the, a
D. a, an​

Answer 1

Answer:

the correct answer is : B. an,a

Answer 2

We had to wait for _____ hour and ___ half for the bus.

The articles to be used here are

Answer:

We had to wait for an hour and a half for the bus.

So, option -(B) => "an, a" is the required answer.

Articles:  

There are two kinds of articles in English grammar.  

1) Definite article (The):  

• The definite article "The" is used before a singular noun that is a specific or particular noun.

2) Indefinite article (A/An):  

• Article "A" is used before an unspecific singular noun that begins with a consonant sound.  

• Article "An" is used before an unspecific singular noun that begins with a vowel sound.