Unable to answer "What street is this on?" – house number 18: Apartment Building – way/88523373 via StreetComplete 60.0:

Half the building belongs to Årstagatan 18, the other half to Gröna gatan 3

Unable to answer "What’s the house number of this building?" – School Building – way/127459654 via StreetComplete 60.1:

The building does no longer exist.
It has been demolished and replaced by a new one nearby.

Unable to answer "Is this stop lit?" – Verkmästargatan (Bus Stop) – node/6848126005 via StreetComplete 60.0:

The street has lights, but there is no dedicated light for the bus stop.