They often listen to music. → Active
She is reading the newspaper now. → Active
These cars are produced in Japan. → Passive
Alan teaches geography. → Active
German is spoken in Austria. → Passive
Lots of houses were destroyed by the earthquake in 1906. → Passive
Henry Ford invented the assembly line. → Active
The bus driver was hurt yesterday. → Passive
You should open your workbooks. → Active
Houses have been built. → Passive