Nouns

Nouns
a word used to identify any of a class of things, people, or places. Most nouns in English have both singular and plural forms, and the plural is usually formed by adding "s" to the singular. The basic ways to form plurals are included:
Regular Plurals of Nouns
1- It is formed by adding (es) if the noun ended with s, x, ch or sh for example tax- taxes
2- Itisformedby(Changingytoithenaddes)ifthenounendedwithconsonant + y, for example: baby- babies
3- Most others add only s in the end for example: car – cars, house- houses, door – doors
Irregular plurals of Nouns
There are many types of irregular plural, but the most common are included:
1- Change f to v then add (s) if the noun ended with fe for example: knife- knives, wife- wives
2- Change f to v then add (es) if the noun ended with f for example: wolf- wolves, half- halves
3- Add (es) if the noun ended with o for example: volcano- volcanoes
4- Change us to I us for example: nucleus – nuclei
5- Change is to es if the noun ended with is for example: analysis- analyses,
thesis – theses
6- Change the vowel or change the word or add a different ending