The noun cheese is an uncountable noun, a word for a substance.
The plural form, cheeses, is reserved for 'types of' or 'kinds of'. For example:
This shop specializes in cheeses from around the world.
The plural form for the demonstrative pronoun this is these.
The plural form of the word "inferno" is "infernos."
The plural form of the word "ranch" is "ranches."
There is no plural form for the word, countries. This word itself is a plural.
The plural form is data.
There is no plural word for if.
The plural form for the word 'pioneer' is pioneers.
The plural form of the word "baby" is "babies."
The plural form of the word "pharynx" is "pharynges."
The plural form of vow is vows.
In Chinese, the plural form of the word "minute" is "分钟" (fēnzhōng).
The plural form for the noun valley is valleys.