Decide whether the sentences are written in Active or Passive.

1. These cars are produced in America.
Active - we know who produces them in America.
Passive - we DON'T know who produces them in America.

2. Henry Ford invented the assembly line.
Active
Passive

3. The Ford T model was designed in the USA.
Active
Passive

4. The design became extremely popular.
Active
Passive

5. The car design has seen many changes throughout the decades.
Active
Passive

6. The car design has been considered one of the trendsetters of all time.
Active
Passive