Problem: Add spaces: DenmarkisthefocusoftherecurringandtraditionalEuropeanCelebrationheldinNorthernEurope'slargestchildrenandyouthcentreinBerlininspring2012.

Spaces added: Denmark is the focus of the recurring and traditional European Celebration held in Northern Europe's largest children and youth centre in Berlin in spring 2012.
This text is missing some spaces, please add them: ThetransitionfrompaganismtoChristianity
The transition from paganism to Christianity
input question: Fix spacing: Profitbeforeinterest,depreciation,andamortisation(EBITDA)159170

output answer: Profit before interest, depreciation, and amortisation (EBITDA) 159 170
Problem: Avoidabruptremovalofmemorycardfromsystemwhenreadorwriteprocessiscarriedout
What's a sentence that uses these characters?
-
Avoid abrupt removal of memory card from system when read or write process is carried out
Add spaces: Youcanalsocheckinatanyothertime.Pleasecallthehotel24hoursinadvanceandindicateyourestimatedtimeofarrival.

Answer: You can also check in at any other time. Please call the hotel 24 hours in advance and indicate your estimated time of arrival.
This text is missing some spaces, please add them: TheExpeditionofHernandodeSototoSoutheasternNorthAmerica,1538-1543
The Expedition of Hernando de Soto to Southeastern North America, 1538-1543