I'll set an extra plate in case you don't have plans.
My mother was on her feet, setting an extra plate.
When our waiter noticed we were sharing, he immediately brought extra little plates.
This is your house and there's always an extra plate to slap on the table.
She said not a word, just laid on extra plates at Moore's request.
There's more than enough, and Tullin brought an extra plate.
I set an extra plate just in case you could make it.
"We'll have it big enough so we can put in an extra plate and feed Dianne."
My mother slid an extra plate on the table.
My mother was immediately running for an extra plate, not sure where she was going to put it.