be creative I'm having the same problem and now that i think about it, you could turn it into a toy room or a computer room, just think you may not be able to turn it into a gym or a rocket, but you can turn it into something useful!
Depends on your needs. A good use is to take in exchange students.
turn it into a weight room
A gym
Yes, I have put my shrine (table with flowers, candles and Buddha statue) into my spare bedroom and made it my meditation room.
Your Servant will not work for you until you pay them. They will not leave without warning unless you remove the spare bedroom. If you do remove the spare bedroom, a message will say that your servant has temporarily left and will only return when another spare bedroom has been made. The servant will still be there if you don't pay them but they will not work for you.
Anyone could be a popstar but you have to have dignity and lots of spare time. Join a singing class.
A Guest Room is a spare bedroom in your house where people sleep when they are visiting you.
allow it to sleep peacefully in the spare bedroom
the spare bedroom or basement
He could not spare a single dime. He had a spare tire and used it to replace the flat.
You could find makeup in a girls bedroom!
Up till around 2004 it could be. After 2005, no, it is a temporary spare.