The police are investigating the case.
The case is being investigated (by the police).
I think, we are being followed!
I think, someone is following us!
The thieves stole the precious statue from a highly protected safe.
The precious statue was stolen from a highly protected safe.
Nobody has recorded this song yet. I have just finished composing it.
This song has not been recorded yet.
Companies will surely build many space hotels on the Moon in the upsoming years.
Many spae hotels will surely be build on the Moon.
A famous architect designed this bridge back in the 20th century.
This bridge was designed back in the 20th century by a famous architect.
Yesterday, precisely at midnight, an unknown person was stealing our equipment.
...our equipment was being stolen (by an unknown person).
Heavy rain flooded the whole town last week.
The whole town was flooded last week.
The new hospital is going to be opened tomorrow by the president.
The president is going to open the new hospital tomorrow.
Nobody was admitted to the hospital after the accident.
The hospital did not admit anybody after the accident.
The problem is currently being handled by our customer service team.
Our customer service team is currently handling the problem.
We have finally completed the project!
The project has finally been completed!
His mother had warned him about the danger long before it the accident happened.
He had been warned about the danger...
They had already eaten all the cookies when I arrived.
All the cookies has already been eaten...
She is going to give a speech on time management.
A speech on time management is going to be given...
We had been given the wrong tickets.
Somebody had given us the wrong tickets.
