What do you have to do with the matter?

I have a lot to do with the project.

His job has to do with printing.

I have a lot of work to do with this project.

Mom was at a loss about what to do with the mess.

She seems to have something to do with the affair.

I have much to do with the success of this project.

My father has something to do with that firm.

I had to make do with what I had.

I don't know what to do with my leisure.