They published his book last year.
His book was published last year.
The workers were painting the house when it started to rain.
The house was being painted when it started to rain.
Someone stole my cell phone last weekend.
My cell phone was stolen last weekend.
My sister made this chocolate cake.
This chocolate cake was made by my sister.
They were repairing this road last week.
This road was being repaired last week.
They cancelled our train.
Our train was cancelled.
Drivers don't sell bus tickets anymore.
Bus tickets are not sold by drivers anymore.
We don't grow coffee in Poland.
Coffee is not/ isn't grown in Poland.
Picasso didn't paint ' the Scream'.
'The Scream' wasn't pained by Picasso.
The boss is interviewing the candidate at the moment.
The candidate is being interviewed at the moment.
How did they solve this problem?
How was this problem solved?
Somebody left this dog in the forest.
The dog was left in the forest.
The vitamins were discovered in _____.
When?
When were the vitamins discovered?
They are fixing my computer at the moment.
My computer is being fixed at the moment.
James Cameron directed Avatar.
Avatar was directed by James Cameron.
People use the subway every day.
The subway is used every day.
Somebody delivered these flowers yesterday. I don't know who sent them.
These flowers were delivered yesterday.
A factory in China makes these toys.
These toys are made in a factory in China.
When did someone steal your bike?
When was your bike stolen?