He broke the chair. (to passive voice) *past tense*
The chair was broken by him.
The cows are milked by Jackie every morning. (to active voice)
Jackie milks the cows every morning.
The environment is studied by many scientists. (to active voice)
Many scientists study the environment.
They cooked their dinner. (to passive voice) *past tense*
Their dinner was cooked by them.
Baseball is played by nine players on the team. (to active voice)
Nine players on the team play baseball.
She didn't buy the ice cream. (to passive voice) *past tense*
The ice cream wasn't bought by her.
The cat wasn't walked by Ben. (to active voice) *past tense*
Ben didn't walk the cat.
The Mona Lisa was painted by Leonardo Da Vinci. (to active voice) *past tense*
Leonardo Da Vinci painted the Mona Lisa.
They discuss the book every day. (to passive voice)
The book is discussed every day.
Reporters write news reports. (to passive voice)
News reports are written by reporters.
The new student is helped by the teachers. (to active voice)
The teachers help the new student.
Does the mechanic check the brakes carefully? (to passive voice)
Are the brakes checked carefully by the mechanic?
Is the rabbit walked by Ashley? (to active voice)
Does Ashley walk the rabbit?
Many games are played by the girls. (to active voice)
The girls play many games.
French people drink a lot of wine every year. (to passive voice)
A lot of wine is drunk by French people every year.
The coffee is grown in Costa Rica by Jenny. (to active voice)
Jenny grows the coffee in Costa Rica.
The flowers are watered by the gardener every morning. (to active voice)
The gardener waters the flowers every morning.
The jumper was made in Peru by her friend. (to active voice) *past tense*
Her friend made the jumper in Peru.
All the students in the class love Ms. Smith. (to passive voice)
Ms. Smith is loved by all the students in the class.
The song is sung by my mom. (to active voice)
My mom sings the song.
This writer's articles are read by many people. (to active voice)
Many people read this writer's articles.
She eats the chocolate. (to passive voice)
The chocolate is eaten by her.
Sandwiches are made here by Annie. (to active voice)
Annie make sandwiches here.
The cookies were eaten by Danny. (to active voice) *past tense*
Danny ate the cookies.