it has been

Since medieval times, it has been the center of Venice.	Desde los tiempos medievales, ha sido el centro de Venecia.
So it has been a very interesting and challenging career.	Así que ha sido una carrera muy interesante y desafiante.
Google says that it has been the case for those tests.	Google dice que ha sido el caso para esas pruebas.
Skip this process if it has been enabled in the past.	Omita este proceso si se ha habilitado en el pasado.
The CAP is not perfect, but it has been reformed.	La PAC no es perfecta, pero ha sido reformada.
The Balidwipa name it has been discovered in several inscriptions.	El nombre Balidwipa ha sido descubierto en varias inscripciones.
Since then, it has been renovated and redecorated several times.	Desde entonces, ha sido reformada y redecorada varias veces.
Since February, it has been a long walk for Jean.	Desde Febrero, ha sido una larga caminata para Jean.
DR. NELTE: On my document it has been inserted in pencil.	Dr. NELTE: En mi documento se ha insertado a lápiz.
We stayed here for 4 nights it has been recently renovated.	Nos alojamos aquí por 4 noches, ha sido recientemente renovado.
The material with which it has been made is breathable.	El material con el que ha sido confeccionada es transpirable.
This material is very sharp where it has been cut.	Este material es muy agudo donde se ha cortado.
Since 1877, it has been the most populous city in Ghana.	Desde 1877, ha sido la ciudad más poblada de Ghana.
Thanks again to you guys, it has been a pleasure.	Gracias de nuevo a vosotros, chicos, ha sido un placer.
However, it has been reported that pemetrexed may cause fatigue.	Sin embargo, se ha comunicado que pemetrexed puede causar astenia.
Doing it has been an arduous job and a luxury.	Hacerlo ha sido un arduo trabajo y un lujo.
Because it has been built on a surface of approx.	Porque ha sido realizado en una superficie de aprox.
I think it has been bad for music in general.	Creo que ha sido malo para la música en general.
Some say that it has been squandered by the Fed.	Algunos dicen que ha sido despilfarrado por la Reserva Federal.
In the past two years, it has been adopted by consensus.	En los dos años anteriores, ha sido aprobado por consenso.