A smile costs nothing, but it gives so ____________.
little
few
many
much
--- _____ ? --- Under the table.
--- Oh, your ring is very nice! --- _____.
--- Are those books on the desk yours? --- _____. Mine are here.
--- This is not ______ watch. I think it’s ______. --- Oh, I see. Thank you.
--- Is your brother’s room _____? --- No, it isn’t. His books are everywhere.