Does the following make sense?

Free seats

Yes, "Free seats" makes sense. It refers to seats that are available without any cost or payment required.

Yes, the phrase "free seats" can make sense depending on the context. It generally refers to seats that are available or unoccupied without any charge or cost. For example, it could be used in situations like a venue offering free seats for an event, an airline offering complimentary seats on a flight, or a theater providing unsold seats to fill the empty space. However, without additional information or context, it is difficult to determine the specific meaning or usage of the phrase.

Yes, the phrase "Free seats" can make sense in certain contexts. It is typically used as an advertisement or promotion to indicate that there are available seats at an event or venue that can be accessed without charge or without needing a reservation.