Exercises: passive voice in past simple, continuous and perfect I

I felt like it was forgotten a week after it happened.

A video against drugs was shown in the conference.

Big Ben was finished in 1958.

The Nobel Prize in Literature in 2012 was awarded to Mo Yan.

San Francisco's Golden Gate Bridge was opened to the public in May 1937.

Withney Houston was murdered by drug dealers, private investigator says.

Albert Einstein was offered the presidency of Israel.

Not enough was done to stop the execution of a muslim woman.

In the past, food was cooked on pieces of wood or coal.

The witness was asked to describe the thief's behaviour.