Active and Passive voice part - 3

Front

Someone broke into my car.

Back

The fact that someone has broken into my car had been seen by me.

Front

The assistant told Bob not to wait any longer.

Back

Bob was told not to wait any longer.

Front

Has someone made all necessary arrangements?

Back

Have all necessary arrangements been made by someone?

Front

Burglars broke into the bank yesterday.

Back

Yesterday the bank was broken into by burglars.

Front

Has somebody done all the cleaning?

Back

Has all the cleaning been done?

Front

Tell Mrs. Roberts to collect the cards from the post office.

Back

Let Mrs. Roberts be told to collect the cards from the post office.