4 Written Questions
3 Multiple Choice Questions
- A set of steel girders fastened together and supported the _________ of the tall buildings.
- The stone was not cheap and this ________ of building used a large amount of cut stone.
- This is the way the great __________ of Europe were built hundreds of years ago.
3 True/False Questions
cable → Otis's invention could be used to ________ people safely to the upper floors of very tall buildings.
freight → These fitted into slots running the length of the elevator ______, keeping the cage from falling any further.
landmark → Manhatten's first skyscraper, the twenty-two-story Flatiron Building is still a New York _________.