input question: Fix spacing: Withthesoleobjectofcalmingandclearingthemindandconcentratingitspower,itisagoodpracticetositinmeditationforawhileeachdaybeforebeginningtostudyphilosophy.

output answer: With the sole object of calming and clearing the mind and concentrating its power, it is a good practice to sit in meditation for a while each day before beginning to study philosophy.
Problem: Even,accordingtothesolidindicationsinOvevonSpaeth'sextensivesourcematerialofAntiquity,HatshepsutwasnotonlythePharaoh'sdaughter,whofoundMosesandbroughthimupasherson-muchevidencematerialsuggeststhatshewashisrealmother.
What's a sentence that uses these characters?
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Even, according to the solid indications in Ove von Spaeth's extensive source material of Antiquity, Hatshepsut was not only the Pharaoh's daughter, who found Moses and brought him up as her son - much evidence material suggests that she was his real mother.
Add spaces: Therangeofactivitiesvariesthroughouttheyear.

Answer: The range of activities varies throughout the year.
Nearlyeveryrevisionistcanprovideagoodaccountofwhatithascosthimtospeakoutonataboosubject,butheisnotalwaysawareofwhathiscolleaguesinothercountrieshavehadtoendure.Theanti-revisionists,fortheirpart,systematicallyminimizetheextentoftheirrepressiveactions.

Nearly every revisionist can provide a good account of what it has cost him to speak out on a taboo subject, but he is not always aware of what his colleagues in other countries have had to endure. The anti-revisionists, for their part, systematically minimize the extent of their repressive actions.
[Q]: [TheBusinessCentreoffersa24hourserviceonthefollowing:]
[A]: [The Business Centre offers a 24 hour service on the following:]
Problem: Add spaces: ThismeansthattheoldestAppledevicesthatcansupportiOS11willbetheiPhone5sandiPadAir.

Spaces added:
This means that the oldest Apple devices that can support iOS 11 will be the iPhone 5s and iPad Air.