estaban murmurando
-they/you were murmuring
Imperfecto progresivo para el sujeto ellos/ellas/ustedes del verbo murmurar.

murmurar

Popularity
2,000+ learners.
Ellos estaban murmurando y reclamando entre ellos acerca de su arrogancia.
They were mumbling and complaining amongst themselves about his bragging.
Palabra del día
el conejito