Some, any, no, every
SOME
Use SOME (as well as something, someone, somebody, somewhere, etc.) in positive sentences and in polite questions
There are some people at the door.
Something has happened.
Would you like something to drink?
ANY
Use ANY (as well as anything, anyone, anybody, anywhere, etc.) in negative sentences, in general questions and in special positive sentences (in which any means "every”)
I don't have any money.
She doesn't know anything.
Did they have any questions?
Did you go anywhere at the weekend?
Anybody can do it. (= every individual, it is very easy)
NO
NO (as well as none, nothing, nobody, nowhere, etc.) makes the negative.
Be careful ! – – – there is only one negative in a sentence !
We have no time. (We don't have no time.)
Nobody came to the party.
Were there any chairs? – No, there were none.
EVERY
Use EVERY if you want to express "all”
Every employee in the office is the same.
Everybody knows the answer.
Be careful! EVERYBODY is the third person
Everybody is at home. (Everybody are at home.)