Unable to answer "What kind of building is this?" for https://osm.org/way/192941381 via StreetComplete 45.2:

"British Legion Hall" of the Royal British Legion. Doesn't seem to fit in any of the categories offered by StreetComplete.

Unable to answer "What was this building constructed as?" for https://www.openstreetmap.org/way/137006807 via StreetComplete 7.1:

not a residential building; belongs to Anglian Water

Unable to answer "What was this building constructed as?" for https://www.openstreetmap.org/way/137006818 via StreetComplete 7.1:

not a residential building; belongs to Anglian Water

Unable to answer "What was this building constructed as?" for https://www.openstreetmap.org/way/136455489 via StreetComplete 7.1:

This is a library, not a residential building.