"Supermarkets" is plural. The singular is supermarket.
The plural of rose is roses. The plural possessive is roses'.
The plural of 'bunch' is bunches.The plural of 'ant' is ants.The plural of 'batch' is batches.The plural of 'day' is days.The plural of 'chimney' is chimneys.The plural of 'tomato' is tomatoes.The plural of 'umbrella' is umbrellas.The plural of 'donkey' is donkeys.The plural of 'sky' is skies.The plural of 'foot' is feet.The plural of 'show' is shows.
applied is does not have a plural but is apply it does have a plural.
The plural is a regular plural, attics.
Singular ' He/She is Plural 'They are NB Notice they change of verb. NNB 'They is' is NOT correct English.
example of supermarkets
What are organic supermarkets? Supermarkets which sell USDA approved organic brands of food.
Starbucks have concessions in Sainbury's Supermarkets in the UK.
The population of United Supermarkets is 10,000.
United Supermarkets was created in 1916.
The population of United Supermarkets is 2,009.
The population of Raley's Supermarkets is 13,400.
Raley's Supermarkets was created in 1935.
Victory Supermarkets ended in 2004.
Victory Supermarkets was created in 1923.
Baker's Supermarkets was created in 1927.
Harveys Supermarkets was created in 1950.