Add punctuation: The real ruler of Russia then was the terrorist Yankel Sverdloff president of the Moscow Cheka who was a Jew The Ekaterinburg Cheka was run by seven Jews one of them Yankel Yurovsky
A: The real ruler of Russia then was the terrorist Yankel Sverdloff, president of the Moscow Cheka, who was a Jew. The Ekaterinburg Cheka was run by seven Jews, one of them Yankel Yurovsky.

Add punctuation: Metre per second Kilometers per hour Miles per hour Feet per second Knots
A: Metre per second, Kilometers per hour, Miles per hour, Feet per second, Knots, ...

Add punctuation: Brazil MegaSena lottery numbers Saturday 19 March 2016
A:
Brazil Mega-Sena lottery numbers - Saturday 19 March 2016