The singular form for the noun narcissi is narcissus, a flower.
No one is a pronoun and is singular.
Atrium is singular - the plural is atria.
The word pictures is plural for the singular noun picture.
singular
Singular
Buttercups, dandilions, primroses, narcissi, gorse flowers, black eyed susan and hypericum.
Buttercups, dandilions, primroses, narcissi, gorse flowers, black eyed susan and hypericum.
"Has" is singular, e.g. He has, she has. "Have" is plural, e.g. They have, we have. The exception is "I" - e.g. I have.
The word singular is an adjective. Adjectives do not have singular or plural forms; adjectives have comparative forms: positive: singular comparative: more singular superlative: most singular
practitioner is singular (plural practitioners)sofa is singular (plural sofas)satellite is singular (plural satellites)clips is plural (singular clip)dentist is singular (plural dentists)dollars is plural (singular dollar)article is singular (plural articles)magazines is plural (singular magazine)laminator is singular (laminators is plural)radios is plural (singular radio)
Quantum is singular, not singular possessive. The singular possessive form is quantum's.
singular
I AM, You (singular) ARE, He/She/It IS . . . . . Plural We/You/They ARE
No one is a pronoun and is singular.
Fruit is singular. Fruits is plural.
Autumn is singular. Autumns is plural.
Caveman is singular. Cavemen is plural.