1. "Romeo and Juliet" was written by Shakespeare.
2. My wallet was stolen by somebody.
3. The first pyramids were built by Egyptians.
4. The first aeroplane was built by The Wright brothers.
5. The first microwave ovens were produced by them in 1954.
6. The first book in English wasn't printed by them before 15th century.
7. The suspect wasn't arrested by the police.