Unable to answer "Does this pedestrian crossing have an island?" for osm.org/node/473807084 via StreetComplete 53.3:

No crossing here.

Unable to answer "What kind of building is this?" for osm.org/way/966580624 via StreetComplete 53.3:

Dentist.

Unable to answer "What’s the name of this place?" – house number 69: Dentist – osm.org/node/2392128669 via StreetComplete 57.3:

Multiple businesses. No single name.

Attached photo(s):
https://westnordost.de/p/212305.jpg

In context of overlay "Buildings" – osm.org/way/673727892 via StreetComplete 58.0:

Military building (does that count as Government? Or is there a better label that isn't in StreetComplete?)

Attached photo(s):
https://westnordost.de/p/219700.jpg

In context of overlay "Buildings" – osm.org/way/667030122 via StreetComplete 58.0:

Doctor's surgery (GP surgery). Doesn't seem to be a good cateory for this in @StreetComplete.

In context of overlay "Buildings" – osm.org/way/667030128 via StreetComplete 58.0:

3 separate (but physically joined) houses, aligned with the division in the front garden.

In context of overlay "Buildings" – house number 8 – osm.org/way/1032925557 via StreetComplete 57.3:

This is a single building, one house, not semi-d

Steps missing here

via StreetComplete 57.3

Attached photo(s):
https://westnordost.de/p/216142.jpg

In context of overlay "Buildings" – osm.org/way/856088249 via StreetComplete 57.3:

This is an extension, part of the house it's joined to

In context of overlay "Buildings" – house name Inchvannie – osm.org/way/878439785 via StreetComplete 57.3:

Orkney Baha'i Centre. It's a religious building, but none of the specific options in StreetComplete apply.