Add spaces: "AIandautonomousmachineswillhelprevolutionizejustabouteveryindustry,"hepredicted.

Answer: "AI and autonomous machines will help revolutionize just about every industry," he predicted.
Bydoinganultrasoundonthekidneystheveterinarianisabletorevealifthereisanycystsinthekidneys.

By doing an ultrasound on the kidneys the veterinarian is able to reveal if there is any cysts in the kidneys.
[Q]: [Ididnotsayyoucannotput]
[A]: [I did not say you can not put]
Problem: Add spaces: Ixc-FreeEnglishonlinedictionarybasedonWordNet3.0

Spaces added: Ixc - Free English online dictionary based on WordNet 3.0
This text is missing some spaces, please add them: MinisterfortheEnvironmentIdaAukenstrengthensrelationsbetweenEuropeandAfrica
Minister for the Environment Ida Auken strengthens relations between Europe and Africa
[Q]: [Thethirdlecturegivestheessentialstepsintheenumerationoftheseventeenspace-groupsoftwo-dimensionalcrystallography...[Inthefourthlecturehe]showshowthespecialtheoryofrelativityisessentiallythestudyoftheinherentsymmetryofthefour-dimensionalspace-timecontinuum,wherethesymmetryoperationsaretheLorentztransformations;andhowthesymmetryoperationsofanatom,accordingtoquantummechanics,includethepermutationsofitsperipheralelectrons.]
[A]:
[The third lecture gives the essential steps in the enumeration of the seventeen space-groups of two-dimensional crystallography ... [In the fourth lecture he] shows how the special theory of relativity is essentially the study of the inherent symmetry of the four-dimensional space-time continuum, where the symmetry operations are the Lorentz transformations; and how the symmetry operations of an atom, according to quantum mechanics, include the permutations of its peripheral electrons.]