Ningunos
You All - Todos ustedes
All Saints = Todos Santos in Spanish.
It is the plural form of "all". Todos mis amigos son inteligentes.In some cases it can also mean "everyone": Todos van a estar allí. (Everyone is going to be there.)
All the students have pencils.
Todos, todas Todo el mundo (with the meaning above)
From Spanish to English "son todos" means 'they/you are all'.
Han cabido todos/as? Cupieron todos/as?
Todos duermen means: Everyone is sleeping.
Todos.
todos.
The missing analogy is "todos." Just as "cierto" (true) is the opposite of "falso" (false), "nadie" (nobody) is the opposite of "todos" (everybody). Thus, the complete analogy is: cierto is to falso as nadie is to todos.
"Es todos" does not have a clear meaning as it seems to be a combination of Spanish ("es" means "it is" or "is") and a misspelling of "todos" (which means "everyone" or "all"). It does not form a coherent phrase in Spanish.
Hola a todos.
todos (everyone)
Todos Ustedes
¿Cuántos años tienen todos? or ¿Qué edad tienen todos?
That should probably be "?Qué hacen todos?" (the opening question mark should be inverted). That's Spanish for "What is everybody doing?"