The phrase "are being swapped" is correct and usable in written English.
It can be used to describe an ongoing action where two or more items are being exchanged or interchanged.
Example: "The files are being swapped between the two computers to ensure both have the latest updates."
Alternatives: "are being exchanged" or "are being interchanged."
Because of this change in financing, China has been hit with very large inflows of foreign currency that are being swapped for yuan.
Breakfast is being served, the waitress is joshing with her customers, and dollops of blokey Midlands bonhomie are being swapped back and forth.
Today, music videos and TV episodes of hundreds of megabytes are being swapped over the internet by BitTorrent, Gnutella and other file-sharing networks.And it's all two-way traffic.
Reusers from Birmingham have been in touch to find out how they can develop a network of their own, and ideas are being swapped with the energetic and forward-thinking Zero Waste Scotland.
Low-tech baby monitors are being swapped for hi-tech wearables that monitor a baby's breathing and heart rate; children's board games have evolved into smartphone apps; and Barbie now lives in a Wi-Fi enabled house.
Driven by popular demands for cleaner air and the strategic necessity of energy security, carbon-intensive fuels such as coal are being swapped out for cleaner-burning gas and emissions-free renewables.
The government accused Mr. Fleishman, 42, of Santa Clara, Calif., of arranging meetings and telephone calls during which illegal tips were being swapped about Apple and other technology stocks.
EAST RUTHERFORD, N.J. — The blue pieces of turf from the Giants' end zones were being swapped for the green of the Jets'.
Lindsay believes that the old real-estate rule of "location, location, location" is being swapped for the new rule of "accessibility, accessibility, accessibility".
"We need to continue and not lose the sense of where Dartington has come from …" Zoe Collins, a third-year theatre student, accepts that essentially one rural location is being swapped for another, but there is something special about "laidback" Totnes.
