We use «some» in positive sentences.
Example: I have some money.
We use «any» in negative sentences or questions.
Examples: I don't have any money. - Do you have any money?
We often use «some» in questions when offering or asking for something that is there.
Example: Would you like some coffee? (offer) - Could I have some tea instead, please? (request).
Notice that it would also be correct to say:
«Can I get you anything to drink?» or «Is there any tea?»
We use «some» words - somebody, someone, somewhere and something - in positive sentences.
Example: He lives somewhere near here.
We use «any» words - anybody, anyone, anywhere and anything - in negative sentences or questions.
Example: Do you know anything about that book? - She hasn't found anywhere to stay.
Notice also that «somebody» sometimes means «en eller annen» and «anybody» sometimes means «hvem som helst»:
Somebody will be able to tell you where the hotel is.
Anybody will be able to tell you where the hotel is.
Choose the correct alternative.
There are people here who say they have information about the accident.
Is there that can take their statement?
There isn't milk in the fridge. Please buy when you go to the shop.