"None of us is perfect."

[Naypam]

Por que "es" y no "somos" o "son"?

[rspreng]

The subject is "ninguno," which is singular, just as 'none' is singular in English. 'de nosotros/of us' is a prepositional phrase and does not contain the subject of the sentence

[aotoolester]

I'm so lost! Why is it Ninguno? The pronounce references "us" which has no gender.