Change into passive voice
Complete with the correct verb tense
Causative
Impersonal
Random
100

The student read the newspaper.

 The book was read by the student.  


100

The door ___ (close) by the janitor every evening

is closed

100

She asks someone to clean the windows every week.

She has the windows cleaned every week.

100

People say that she is very kind

She is said to be very kind

100

The teacher explains the rules to the students.  


The rules are explained to the students by the teacher.

200

My grandmother baked a cake yesterday.

The cake was baked by my grandmother yesterday.  


200

The cake ___ (bake) by my sister yesterday.

was baked

200

He hired a technician to fix the computer.

He had the computer fixed by a technician.

200

Experts believe that the new technology will improve education.

New technology is believed to improve education.

200

People think that she is a great leader.

She is thought to be a great leader.

300

The committee will make a decision about the project next week.

A decision about the project will be made by the committee next week.

300

The results ___ (analyze) carefully before the report was submitted.

had been analyzed

300

They are going to get someone to renovate the kitchen.

They are going to have the kitchen renovated.

300

They reported that the event had been canceled due to bad weather.

The event was reported to have been canceled due to bad weather.

300

He asked a mechanic to repair his car.

He had his car repaired by a mechanic.

400

The board has approved the proposal despite initial disagreements.

The proposal has been approved by the board despite initial disagreements

400

The new regulations ___ (implement) by the government by the end of the year.

will have been implemented

400

She will ask the designer to redesign her website.

She will have her website redesigned by the designer.

400

Scientists claim that this discovery might change the way we understand the universe.

This discovery is claimed to change the way we understand the universe.

400

Scientists discovered a new species in the Amazon rainforest.  


A new species was discovered in the Amazon rainforest by scientists.

500

They had already discussed extensively the research findings before they held the conference.

The research findings had already been discussed extensively before the conference was held.

500

The experiment ___ (carry out) while the researchers were observing the reactions

was being carried out

500

The manager had instructed his assistant to organize the files before the meeting.

The manager had had the files organized by his assistant.

500

Historians have suggested that this ancient artifact belonged to a powerful leader.

This ancient has been suggested to have belonged to a powerful leader.

500

They claim that the invention will revolutionize the industry.  


The invention is claimed to revolutionize the industry.