Question

Insert an appropriate article if necessary:
We were very unfortunate. We had ______ bad luck.
(A) a
(B) an
(C) the
(D)no article

Answer 1

Hint: Articles are words such as "the" and "a" & “an”, which combine with a noun to form a noun phrase. “The” is a definite article and “a” & “an” are indefinite. Here (bad) Luck is an abstract noun, thus the rule relating to it needs to be applied.

Complete answer
Now let us look into the given options
>Option A is not the correct answer, no article is used before uncountable / abstract nouns used in a general sense. (Bad) Luck is an abstract noun. Therefore, the article ‘a’ cannot be used.
>Option B is the incorrect answer. As the rule states, no article is used before uncountable / abstract nouns used in a general sense. (Bad) Luck is an abstract noun. Therefore, the article ‘an’ cannot be used. “an’ is generally used with nouns starting and sounding like vowels (a,e,i,o,u).
>Option C is not the correct answer. Article “the” is a definite noun and it is usually placed with a pronoun with is pointing towards a specific noun referred earlier, “the’ is also placed with few specific proper noun as well which represents a collection, for e.g. ‘The United States of America’
>Option D is the correct answer, as we know ‘luck’ is an abstract noun, just like love, honestly, bravery etc. Thus abstract nouns are not countable in nature and thus when a noun is uncountable in nature, generally, no article is placed before it.

Hence Option D ‘no article’ is the correct answer.

Note:Nouns are broadly understood as countable and uncountable nouns when placing an article or verb beside them comes into the picture. Once the type of noun is identified, the task becomes simpler.