The phrase "could have hosted" is correct and usable in written English.
It is most often used when discussing things that have not occurred, as in the following example sentence: "The college could have hosted a career fair this semester if they had the resources."
The tufted red pleather booths seem like they could have hosted orgies in the nineteen-seventies.
The public square could have hosted demonstrations and acted as a stage for TV reporter stand-ups, showing the Berlaymont (Commission headquarters) and Council buildings in the background.
The presence nearby of places that could have hosted ceremonial feasts, complete with midden heaps containing the remains of serving vessels, ceramic panpipes and abundant leftover maize, adds grist to their mill.Dr Ghezzi and Dr Ruggles point to the existence of ceramic warrior figures found at Chankillo to support their thesis that there was an elite class in Chavìn society.
Some favored sites more likely to show signs of abundant water-altered minerals, which point to past environments that could have hosted life.
That would mean that Pallas could have hosted liquid water for long enough to enable chemical reactions that would create minerals and organics.
But Dr Ghail says that while the Red Planet could have hosted large bodies of water on its surface for about 100 million years, Venus could have harboured oceans for more than a billion years of its early history.
Politics, no matter how sleazy, go off in rooms and halls that could well have hosted Louis XIV.
Because what other actor capable of taking on a leading role on arguably the nation's most important stage could also have hosted a wildly popular World Cup show?
The interior of the keep at Hedingham could certainly have hosted impressive ceremonies and events, but contained numerous flaws from a military perspective.
The study, recently published in the high-profile Nature Geoscience journal, may have weakened the theory that Mars could have once hosted life as a much warmer and wetter planet billions of years ago.
In this context, the NE-SW striking fault system of Madin-Taldi-Suu (Chedia 1986) could have possibly hosted these earthquakes.
