Any

'Any' and words such as 'anyone', 'anybody', 'anything', etc. are used in negative sentences and questions.
Subject + auxiliary verb + not + main verb + any (+ objects and extra information)

Examples:

Informal, spoken language Emphatic spoken and formal language
He doesn't have any time. He does not have any time.
Mary isn't going to eat any dinner. Mary is not going to eat any dinner.
Peter hasn't done anything for the past three days. Peter has not done anything for the past three days.


When posing a question with an 'any' word, you expect the answer to be negative.

Examples:

Is there any tea left?  
Is there anybody out there? Probably not.
Is there any pupil who could answer this question?