A
B
C
100

Millions of people use the Internet every day.

The Internet is used by millions of people every day.

100

Scientists have discovered a new species of dinosaur.

A new species of dinosaur has been discovered by scientists.

100

Detective Roberts is interviewing the robbers.

The robbers are being interviewed by Detective Roberts.

200

Mrs Richards will mark your tests.

Your tests will be marked by Mrs Richards.

200

Isabella will write the article for next week’s issue.

The article for next week’s issue will be written by Isabella.

200

Jean Pierre is going to design her wedding dress.

Her wedding dress is going to be designed by Jean Pierre.

300

A neighbour had reported the murder.

The murder had been reported by a neighbour.

300

The ancient Greeks built the Parthenon.

 The Parthenon was built by the ancient Greeks.

300

A doctor should treat that wound.

That wound should be treated by a doctor.

400

An old lady saw the thief.

The thief was seen by an old lady.

400

Anyone can answer this question.

This question can be answered by anyone.

400

The new reporter can write that article.

That article can be written by the new reporter.

500

Mr Jones locks the office every evening.

The office is locked by Mr Jones every evening.

500

An old man was following the girls.

The girls were being followed by an old man.

500

Kate Woods might sing this song.

This song might be sung by Kate Woods.