
Singular and Plural Count Nouns
It’s | an | ID card | |
I’m | a | student | |
There are ten | students | here |
Count nouns have singular ( one thing) and plural ( two or more things) forms.
Use a or an before singular count nouns only.
- When the singular noun begins with a consonant sound, use a.
- When the singular noun begins with a vowel sound, use an.
Spelling Rules for Forming Plural Nouns
Most plural nouns are formed by adding s: camera → cameras pen→ pens
For nouns ending in a vowel + y add s: boy→ boys
but For nouns ending in a consonant + y,
drop the y and add ies: dictionary→dictionaries
For nouns ending in a vowel + o add s: radio→ radios
but For nouns ending in a consonant + o,
add s with some nouns and es with others: photo → photos potato→ potatoes
For nouns ending in the ch, sh, ss, or x sounds,
add s: class→ classes
For nouns ending in f or fe, change it to ve + s: knife → knives leaf→ leaves