| Tupperware was ........... after his inventor Earl Silas Tupper. | | |
| The MS DOS was ............ the system of the century. | | |
| The bikini was ............ after the Bikini Atoll in the Marshall Island. | | |
| As Hoover was a very famous brand for vacuum cleaners, people ............ the useful devices "hoover". | | |
| The first revolver was ............... after his inventor Samuel Colt. | | |
| The first computergame was ............ Spacewar!. | | |
| Many inventions were ................. after their inventors. | | |
