I don't open the windows at night.
The windows are not opened at night (by me)
The girl makes really good sculptures.
Really good sculptures are made by the girl.
Students didn't write the test.
The test was not written by the students
the house / build / they
They house was built (by them)
Did the artist teach a new technique?
Was a new technique taught by the artist?
The little children don't sing the new song
The new songs are not sung by the little children
My son washes the car on Sundays.
The car is washed by my son on Sundays.
The technician didn't fix those computers.
Those computers were not fixed by the technician
dinner / serve / the chef
Dinner was served by the chef
How often do they organise an art installation?
How often is an art installation organised by them?
The shop is not closed at night by the man
We throw away the litter in the evening.
The litter is thrown away in the eveving by us.
The police officer didn't stop the fast driver.
The fast driver was not stopped by the police officer
the cat / feed / my daughter
The cat was fed by my daughter.
Where did Van Gogh keep the paintings?
Where were the painting kept by Van Gogh?
The baby doesn't eat fish
Fish is not eatten by the baby
My wife sends the emails.
The emails are sent by my wife.
The waiter didn't set the tables.
The tables were not set by the waiter
the tables / sell / my son
The tables were sold by my son.
Does a different person drive the car every day?
Is the car driven by a different person every day?
The secretary doesn't read the important documents.
The important documents are not read by the secretary
A boy I met reads difficult books.
Difficult books are read by a boy I met.
The criminal didn't switch on the light.
The light was not switched on by the criminal
the children / pick up / not/ my husband
The children weren't picked up by my husband
Who cooks breakfast every morning?
Who is breakfast cooked every morning by?