Question

Le pain grillé est délicieux

Answer 1

That means "The toast is delicious"

Answer 2

It's saying "The Toast is delicious!" If you need a different way of saying it - basically with languages - there's always more than one way to get around what you're saying! (:
So another way of saying "The toast is delicious" would be "Le toast est délicieux."
I hope all is well, and you pass! Good luck, rockstar! (:
If you have any follow up questions, or even comments, let me know! (: