to do with

preposition4

1. •
   Related to or relevant to; concerned with.
2. •
   Used directly after the verb have or have got.

   • As I recall, his book had to do with alien abductions.
3. •
   Used after the verb have or have got and a pronoun or determiner.

   • Does this have anything to do with the party you were planning?
   • The two concepts are often confused, but they actually have very little to do with each other.
4. •
   Used after a pronoun or determiner without the verb have or have got.

   • She says she doesn't want anything to do with him anymore.