Unable to answer "Does this crossing have markings across the roadway?" – Crossing – node/5681153671 via StreetComplete_ee 61.1:

This path has bollards

Unable to answer "Does this bench have a backrest?" – Bench – node/5045605877 via StreetComplete 61.3:

Not a bench.

Attached photo(s):
https://streetcomplete.app/p/313701.jpg

Unable to answer "What’s the surface here?" – Tennis Court – way/1418595635 via StreetComplete 61.3:

Not sure what surface this is. All the courts in this area have the same surface

Attached photo(s):
https://streetcomplete.app/p/313700.jpg

verify this noexit, there's tactile paving nearby

Draw sidewalk

via StreetComplete_ee 61.1

Missing sidewalk

via StreetComplete_ee 61.1

Attached photo(s):
https://streetcomplete.app/p/314317.jpg

In context of overlay "Buildings" – Building – way/206938381 via StreetComplete_ee 61.1:

Split building

Attached photo(s):
https://streetcomplete.app/p/314322.jpg

Alley under roof

via StreetComplete_ee 61.1

Attached photo(s):
https://streetcomplete.app/p/314324.jpg

The office

I found a camera here