We use some in positive sentences and questions where we expect a yes answer, and any in negative sentences and questions. Some is also used when offering something to someone. Any is used to show no preference. With no, nothing, or nobody we use a positive verb.

1. In general we use some in positive sentences and any in negative
sentences and questions.
Examples:
 I bought some new CDs this morning.
 Did you get any bread at the supermarket?
 I haven’t had any breakfast this morning
SOME, ANY and NO

2. However, some is also used in questions when we offer
something to someone.
Example:
 Would you like some cake? Yes, please!
SOME

3. We also use some when we expect the answer to be YES.
Example:
(in a tourist office) Do you have some information about the
museums?
SOME

4. Any is often used to show we don’t have a preference:
Example:
You can take me to see any film at the cinema – I don’t mind
which.
ANY

5. With NO, Nothing, or Nobody (No one) we use a positive verb.
Example:
I saw nobody when I went swimming this morning.
NO