They clean the classroom every day.
The classroom is cleaned every day.
She writes 100 emails a day to clients.
100 Emails a day are written to clients (by her).
He delivers the mail at 9 a.m.
The mail is delivered at 9 a.m.
The chef cooks delicious meals for that restaurant.
Delicious meals are cooked for that restaurant.
She waters the plants every morning.
The plants are watered every morning.
People can see the mountains from here.
The mountains can be seen from here.
You must follow the rules.
The rules must be followed.
Many think the movie is boring.
It is thought that the movie is boring. OR
The movie is thought to be boring.
Everyone believes the story is true.
It is believed that the story is true. OR The story is believed to be true.
His parents make him clean his room every week.
He is made to clean his room every week.
The chef is preparing dinner.
Dinner is being prepared by the chef.
He is fixing the car.
The car is being fixed by him.
They were building a new school.
A new school was being built by them.
The manager was checking the reports.
The reports were being checked by the manager.
They are painting the house.
The house is being painted by them.
They have opened a new store.
A new store has been opened
She will send the documents tomorrow.
The documents will be sent tomorrow
He is going to organize the meeting.
The meeting is going to be organized by him.
She should complete the form.
The form should be completed
He will repair the laptop soon.
The laptop will be repaired soon
She has written nine books.
Nine books have been written by her.
The students have completed the assignment.
The assignment has been completed by the students.
The team had won the match before the storm.
The match had been won (by the team) before the storm.
They had built the bridge by 2010.
The bridge had been built by 2010.
She had finished the report before lunch.
The report had been finished before lunch.