The environment is studied by many scientists.
Many scientists study the environment.
Their dinner was cooked by them.
Their dinner was cooked by them. They cooked their dinner.
The book is discussed every day.
They discuss the book every day.
News reports are written by reporters.
Reporters write news reports.
Ms. Smith is loved by all the students in the class.
All the students in the class love Ms. Smith.
The chair was broken by him.
He broke the chair.
A lot of wine is drunk by French people every year.
French people drink a lot of wine every year.
The Mona Lisa was painted by Leonardo Da Vinci.
Leonardo Da Vinci painted the Mona Lisa.
