... might bring their neighbors too. (joku)

All guests should bring ... to eat. (jotakin)

... should be placed on the kitchen table. (kaikki)

Someone might almost forget and bring ... . (ei mitään)

Then bringing ... would be okay. Food, drinks or else. (mitä tahansa)

... guest will be offered plastic plates and utensils. (Jokaiselle)

... guests might not want to use them. (jotkut)

They can use ... other plates and utensils they find. (mitä tahansa)

After the party there probably won’t be ... food or drinks left in the house (yhtään)

There will be ... lights on. (ei yhtään)

There will probably be ... one awake either. (ei ketään)