He washes the car every Monday.
The car is washed by him every Monday.
They built the bridge in 1602.
The bridge was built in 1602.
Somebody has turned on the air conditioning.
The air conditioning has been turned on.
They will not deliver the package today.
The package will not be deivered today.
Someone sells coconuts at the beach.
Coconuts are sold at the beach.
Journalists reported that the storm caused heavy damage.
It was reported that the storm caused heavy damage.
Wild life experts believe that hippos have killed around 2,000 people in the last 20 years.
It is believed that hippos have killed around 2,000 people in the last 20 yea
NASA will build a space station on Mars.
A space station will be built on Mars by NASA.
She has watered the flowers every day this year.
The flowers have been watered by her every day this year.
She was frying the tacos while her mother was sleeping.
The tacos were being fried while her mother was sleeping.
Fishermen have found a white shark recently.
A white shark has been found by fishermen recently.
Will she plan the party?
Will the party be planed by her?
People say that the old castle is haunted.
It is said that the old castle is haunted.
Did he send the letter?
Was the letter sent by him?
The thieves _________________ (not/catch).
have not been caught.
The scientists are going to develop a new cancer vaccine.
A new cancer vaccine is going to be developed by the scientists.
Mary is painting her house.
The house is being painted by Mary.
The man had shot a person before he gave himself up.
A person had been shot by the man before he gave himself up.
Someone had cleaned the windows before we arrived.
The windows had been cleaned before we arrived.
Experts predict that the economy will improve.
It is predicted that the economy will improve.