have been advertising

Present perfect progressiveconjugation ofadvertise.There are other translations for this conjugation.

advertise

Regarding the shortage of teachers, Houston ISD officials said that school districts from as far away as California have been advertising in Houston for educators, so the competition for skilled employees isn't just local, it's national.	En cuanto a la escasez de maestros, funcionarios del ISD de Houston dijeron que distritos escolares tan lejanos como en California publicitan demanda de educadores en Houston, así que la competición por empleados capacitados no es un problema local sino nacional.
For months you have been advertising yourself as independent.	Durante meses usted ha dicho que era independiente.
For many years, tobacco companies have been advertising cigarettes in various ways: on television, in the cinema, on billboards.	Durante muchos años, las compañías tabacaleras han estado creando publicidad para fumar en sus diversas manifestaciones: en la televisión, en el cine, en vallas publicitarias.
Recent companies have been advertising wifi hotspot locations that are 'turnkey' (they can run themselves), and only cost between $13,000 and $20,000 to start.	Las compañías recientes han estado anunciando las localizaciones del hotspot del wifi que son ' carcelero ' (pueden funcionarse), y solamente coste entre $13.000 y $20.000 para comenzar.