Someone cleans this window every Monday.
This window is cleaned every Monday.
They built this bridge in 1602.
This bridge was built in 1602.
They will repaint the house next month.
The house will be repainted next month.
John will lend Jill 400 dollars.
Jill will be lent 400 dollars by John.
400 dollars will be lent to Jill by John.
The dog was walked by Kim last night.
Kim walked the dog last night.
Someone sells ice cream at the beach.
Ice cream is sold at the beach.
Agatha Christie wrote this book.
This book was written by Agatha Christie.
Airbus will design a new aeroplane.
A new aeroplane will be designed by Airbus.
They offered the job to Simon.
Simon was offered the job.
The job was offered to Simon.
The car was washed by Tommy last Saturday.
Tommy washed the car last Saturday.
They do not cut down thousands of trees every day.
Thousands of trees are not cut down every day.
Did Alexander Bell discover penicillin?
Was penicillin discovered by Alexander Bell?
The president will give a speech tonight.
A speech will be given by the president tonight.
Susan teaches English to the students.
The students are taught English by Susan.
English is taught to the students by Susan.
Will the letters be delivered by the postman?
Will the postman deliver the letters?
Why do people read historical books?
Why are historical books read by people?
People didn’t use credit cards in the past.
Credit cards weren’t used in the past.
I think he won't sell his car soon.
I think his car won't be sold soon.
They promised me a bonus for my work.
A bonus for my work was promised to me.
I was promised a bonus for my work.
Was the chef seen yesterday?
Did anyone see the chef yesterday?
Do the police catch criminals?
Are criminals caught by the police?
Did Picasso paint some of the most expensive paintings?
Were some of the most expensive paintings painted by Picasso?
Will they give us this test tomorrow?
Will this test be given to us tomorrow?
Tom sends his granny two emails every week.
Two emails are sent to his grannny by Tom every week.
Grannny is sent two email by Tom every week.
Appetizers will be served at my party on Sunday.
I will serve appetizers at my party on Sunday.