A noun names a person, place, thing, or idea.
Usually, the first page of a grammar book tells you about nouns. Nouns give names of concrete or abstract things in our lives. As babies learn “mom,” “dad,” or “milk” as their first word, nouns should be the first topic when you study a foreign language.
For the plural form of most nouns, add s.
bottle – bottles
cup – cups
pencil – pencils
desk – desks
sticker – stickers
window – windows
For nouns that end in ch, x, s, or s sounds, add es.
box – boxes
watch – watches
moss – mosses
bus – buses
For nouns ending in f or fe, change f to v and add es.