input question: Fix spacing: Thetenthasprovenitselfincountlesssituations;forexample,providingshelterwhenrescuinginjuredpersonsinvolvedinaccidents,duringnaturalcatastrophes,firelighting,policework,identitychecks,militaryoperations,rescueatseaorinthemountains.

output answer: The tent has proven itself in countless situations; for example, providing shelter when rescuing injured persons involved in accidents, during natural catastrophes, fire lighting, police work, identity checks, military operations, rescue at sea or in the mountains.

input question: Fix spacing: ChoosecorruptedPowerPointfile,whichistoberepaired

output answer: Choose corrupted PowerPoint file, which is to be repaired

input question: Fix spacing: Uh,no!Chickenbeginswiththestartofconstruction-thatis,whenlaidthefirstchangeforthesakeofcompetitiontothedetrimentoftherest.

output answer: Uh, no! Chicken begins with the start of construction - that is, when laid the first change for the sake of competition to the detriment of the rest.

input question: Fix spacing: Theringiswithoutanymarkings,butthatisnotveryimportant,turnitonewayandthebrightnessincrease,theotherwayandbrightnessdecrease.

output answer:
The ring is without any markings, but that is not very important, turn it one way and the brightness increase, the other way and brightness decrease.