Voice
An electrical fault could have caused the fire.

The fire could be caused by an electrical fault.
The fire could have been caused by an electrical fault.
The fire was caused by an electrical fault.
The fire had been caused by an electrical fault.

ANSWER DOWNLOAD EXAMIANS APP

Voice
Mona was writing a letter to her father.

A letter was written to her father by Mona.
A letter has been written to her father by Mona.
A letter was being written by Mona to her father.
A letter was written by Mona to her father.

ANSWER DOWNLOAD EXAMIANS APP

Voice
People claim to have seen the suspect in several cities.

The suspect was seen by people in several cities.
The suspect is being seen in several cities.
The suspect has been the people in several cities.
The suspect is claimed to have been seen in several cities.

ANSWER DOWNLOAD EXAMIANS APP

Voice
The teacher punished the boys who had not done their homework.

The boys who had not done their homework were being punished by the teacher.
The boys who had not done their homework had been punished by their teacher.
The boys who had not done their homework were punished by the teacher.
The boys were punished by their teacher who had not done their homework.

ANSWER DOWNLOAD EXAMIANS APP