Unable to answer "How many car lanes does this road have?" for https://osm.org/way/499464943 via StreetComplete 49.2:

It's a parking zone

Unable to answer "What kind of building is this?" for https://osm.org/way/249758631 via StreetComplete 49.0:

There's no building here

Attached photo(s):
https://westnordost.de/p/120484.jpg

There's a parking lot here

via StreetComplete 49.1

Attached photo(s):
https://westnordost.de/p/121397.jpg

The houses are missing here

via StreetComplete 49.1

Attached photo(s):
https://westnordost.de/p/121389.jpg

Unable to answer "How wide is the road here?" for https://osm.org/way/154741780 via StreetComplete 49.0:

Not really a road

Attached photo(s):
https://westnordost.de/p/121216.jpg

Unable to answer "What kind of building is this?" for https://osm.org/way/224264799 via StreetComplete 49.0:

Those are multiple separate buildings

This way should end earlier as it doesn't intersect the road

via StreetComplete 49.0

Unable to answer "What’s the surface here?" for https://osm.org/way/1050015350 via StreetComplete 49.0:

The way doesn't exist

Attached photo(s):
https://westnordost.de/p/121015.jpg