Раскрыть скобки, поставить глагол в страдательный залог.
For example, This book (write) in 2012. This book was written in 2012.
1. German (speak) in Austria.
2. This house (build) in 1965.
3. These computers (make) in Korea.
4. Passengers (ask) not to speak to the driver.
5. We (invite) to Mary’s party this Sunday.
1. is spoken
2. was built
3. were made
4. were asked
5. are invited