A proper noun is the name of a specific person, place, or thing. A proper noun for the common noun 'cookie' is the name of a specific cookie, such as Oreo, Pepperidge Farm Milano, or Little Debbie Nutty Bar.
The noun 'biscuits' is a plural, common, concrete noun; a word for things. The singular form of the noun is 'biscuit', a word for a thing.
There is no specific collective noun, but they would normally be known as a packet of biscuits or tin of biscuits.
"Park Avenue" is a proper noun, because it is a place. Proper nouns like this should always be capitalized.
Pencil proper or common noun
proper noun
Exxon is a proper noun
A proper noun is the name or title of a specific person, place, or thing. Some proper nouns for the common noun 'store' are:Abercrombie and FitchApple StoreHy-Vee Food StoresI Found a Million Dollar Baby (in a Five and Ten Cent Store), Bing CrosbyMacy'sTrouble in Store (movie 1953)
Yes, the word 'Ali' is a proper noun, the name of a person.A proper noun is the name or title of a specific person, place, or thing.A proper noun is always capitalized.
proper noun
Proper noun
It is a proper noun, because it is the name of a specific thing.