Singular & Plural Nouns

Hello guys!
I have some info for u
this is for you  who want to learn about basic English.
the topic is Singular & Plural Nouns.

and this is the  example,

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.

• wolf – wolves
• wife – wives
• leaf – leaves
• life – lives
  

Some nouns have different plural forms.

• child – children
• woman – women
• man – men
• mouse – mice
• goose – geese
  

Nouns ending in vowels like y or o do not have definite rules.

• baby – babies
• toy – toys
• kidney – kidneys
• potato – potatoes
• memo – memos
• stereo – stereos
  

A few nouns have the same singular and plural forms.

• sheep – sheep
• deer – deer
• series – series
• species – species

cc:https://www.talkenglish.com/grammar/singular-plural-nouns.aspx