No. Entertainment is an abstract noun.
The noun duo is a singular, common, concrete noun; a word for two people or two things with close association, often used for two entertainers who work together.Alf and Ralph were the home improvement duo on the TV series 'Green Acres'. Ralph was the girl.
Common noun
common
Pea is a common noun, and peas is the plural...still a common noun.
A common noun.
Most definitely a common noun.
Camel is a common noun.
Th word tail is a common noun because the first letter of a proper noun is capitalized.
it is re@lly @ common noun
common
The noun cassette is a common noun.
Yes, it is a common noun, not a proper noun.