anything

You should use "anything" in negative sentences:

I don't think we need anything.

... or in questions

Have you heard anything about the new Angelina Jolie movie coming out?

...or in clauses that start with "if":

If you see anything interesting, let me know.

In the last situation, you can also use "something":

If you see something interesting, let me know.

This phrase appears in these lessons: