Which one?
Hello dear native speakers

Which one do u pick?

The ceremony will be held in the adjacent hall since the room that was ......... the ceremony is not yet fully constructed.

1)hosted
2)to host
3)to have hosted
4)to have been hosted

Thanks

Question

Which one?
Hello dear native speakers

Which one do u pick?

The ceremony will be held in the adjacent hall since the room that was ......... the ceremony is not yet fully constructed.

1)hosted
2)to host
3)to have hosted
4)to have been hosted

Thanks

Answer

2 works, though 'to have hosted' would be better.

Answer

5) the correct one would be --- chosen to host the ceremony is not yet fully constructed. ... none of your selections work grammatically.

Answer

None your choices work work grammatically in the context of that sentence.

You instead could say:
"The ceremony will be held in the adjacent hall since the room that was chosen to host the ceremony is not yet fully constructed."