has been decking
Presente perfecto progresivo para el sujeto he/she del verbo deck.
The Texas Senate has been decking the halls and spreading cheer with several holiday activities during the first week of December.
El Senado de Texas ha adornado halls y vestíbulos y se apresta a celebrar varias actividades festivas durante la primera semana de diciembre.
Palabra del día
la chimenea