The first telescope ... (invent) in 1608.
was invented
Lots of emails ... (send) every day.
are sent
Letters ... (not/deliver) by milkmen.
aren't delivered
The first 'Diary of Wimpy Kid' ... in 2010.
was written
Tornadoes ... (hear) by birds.
are heard
Mary didn't take this photo. It ... (take) by my sister.
was taken
Is it active or passive? This film was made five years ago.
Passive
The dinner ... (cook) by mym dad every day.
is cooked
The first car ... (build) by Carl Benz in 1885.
was built
This photo ... (not/take) in England.
wasn't taken
Change into active: My car was repaired last week by my dad.
My dad repaired my car last week.
Change into a negative: Milk is given by cows and goats.
Milk isn't given by cows and goats.
Change into passive; In many countries people speak English.
English is spoken in many countries.