Problem: Add spaces: Everyunithashisownentranceandanoutdoorspacewithtableandchairs.

Spaces added: Every unit has his own entrance and an outdoor space with table and chairs.
This text is missing some spaces, please add them: "InEgypteveryoneisreligious".
"In Egypt everyone is religious".
input question: Fix spacing: Tubes,pipesandhollowprofiles,seamless,ofnon-circularcross-section,ofironorsteel,withattachedfittings,forgasesorliquids,forcivilaircraft(excl.productsofcastiron)

output answer: Tubes, pipes and hollow profiles, seamless, of non-circular cross-section, of iron or steel, with attached fittings, for gases or liquids, for civil aircraft (excl. products of cast iron)
Problem: Thirdmonth.Changesinwomen.
What's a sentence that uses these characters?
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Third month. Changes in women.
Add spaces: DanteBerettaandArneJakobsenhavegivenmevaluablehelpbypointingoutseveralexactspotsandbysupplyingsomeofthephotosbelow.

Answer: Dante Beretta and Arne Jakobsen have given me valuable help by pointing out several exact spots and by supplying some of the photos below.
This text is missing some spaces, please add them: Thisunfinishedandneverused,secrettombofSenmutwasdiscoveredin1925anddatedtobetween1500-1470BC.Thedatingwillbefurtherelaboratedanditwillappearthatin1493BCtheconstructionofthetombendedabruptly.
This unfinished and never used, secret tomb of Senmut was discovered in 1925 and dated to between 1500-1470 BC. The dating will be further elaborated and it will appear that in 1493 BC the construction of the tomb ended abruptly.