The noun 'store' is a common noun, a general word for a retail establishment selling items to the public; a general word for a quantity or supply of something kept for use as needed; a word for any store of any kind.
A proper noun is the name of a specific person, place, or thing. Examples of proper nouns for the common noun 'store' are:
The word 'store' is both a noun and a verb.
EXAMPLES
Noun: He went to get something in the store.
Verb: It is important to store food for when bad weather is expected.
The word store is singular.
The plural of the word would be stores.
An example sentence for the singular is: I will store this in the garage.
An example sentence for the plural is: the stores are closed today.
It is singular. The plural of store is stores.
The singular possessive form for the noun 'store' is store's.
Example: The store's hours are posted on the front door.
A store is a thing you can build, a thing you can open, a thing you can own, and a place where you go to shop
The plural possessive form is stores'.
Transport is both countable and uncountable as a noun.
countable
uncountable
Uncountable
"Paragraph" is a countable noun because it refers to a distinct unit of text in writing. You can have one paragraph, two paragraphs, three paragraphs, etc.
uncountable
"Bun" can be both countable and uncountable. For example, you can say "I bought five buns" or "I would like some bun with my soup."
The gerund painting is a countable noun, as in "There are 12 paintings in this room."
Countable
few is countable
countable
The noun 'steel' is an uncountable (mass) noun, a word for a substance.