HELP! I need hours to pass my theology class

I know this may be a weird thing to post here but I’m internally freaking out & thought to at least try on here to see if anyone could help. So for my theology class this semester, volunteer hours are needed. I need 20 hours total and so far I have 16 (including the volunteering that I’ll be doing this morning). I need 4 more & instead of my last theology class being on this Tuesday, it’s now on Monday, tho it’s not much of a difference but it is to me cuz that’s one more day I could’ve used to get more hours. I plan on asking the church I’m volunteering at & any students I see, to see if there’s work I can do like help prepare mass/clean up afterwards or anything. I didn’t plan my hours well & relied on volunteer opportunities my school offered instead of going through an orientation for one so I can help out. Yesterday I called so many places & left so many voicemails & I don’t know if I’ll even hear back.

Why am I making a post on here? Because I need help! Does anyone know if there’s places to go & coming to volunteer for FREE w/o having to do orientation? (DMV AREA)