Indefinite Articles A An Usage RulesSet 70
Frequently Asked Questions
When should I use "a" versus "an" before a noun?
Use "a" before a consonant sound and "an" before a vowel sound. For example, "a book" and "an apple."
How do indefinite articles function in English grammar?
Indefinite articles "a" and "an" are used to refer to non-specific or non-particular nouns. They indicate that the noun is not a specific one known to the listener or reader.
What is the rule for using indefinite articles with countable nouns?
Indefinite articles "a" and "an" are used with singular countable nouns to refer to a non-specific item. For example, "a car" or "an apple."
How do indefinite articles work with plural nouns?
Indefinite articles "a" and "an" are not used with plural nouns. Instead, plural nouns are often used without an article or with a determiner like "some" or "many."
What is the correct usage of indefinite articles in measurements?
Indefinite articles "a" and "an" can be used with measurements to indicate a non-specific quantity. For example, "a kilogram" or "an inch."