SENTENCES 2

 3-Active voice: Carl  Benz Patented  the invention of the 

three-wheeled  vehicle in 1886.

3-Passive voice :The three-wheeled vehicle was invented in 1886 by Carl Benz Patented. 

4-Active voice :Jame  Clerk Maxwell and Thomas Sutton invented color photography in 1861.

4- Passive voice : Color  photography was invented in 1861 by James Clerk Maxwell and Thomas Sutton