As I turned off one of the main roads the other day, I noticed something unusual in the parking lot the grocery store.There’s a wide grassy land in front of their parking lot, where ___21___often put up signs announcing their yard sales or events, but the ___22___in front of me was worthy of a double-take. A man in a suit was___23___a sign into the ground and a homeless man was ___24___the sign while he hammered.