Jane was cutting the cake.
The cake was being cut by Jane .
Someone will speak Japanese in the meeting .
Japanese will be spoken in the meeting .
They make shoes in that factory .
Shoes are made in that factory .
She would call the police .
The police would be called by her .
Our boss will sign the contract .
The contract will be signed by our boss .
Someone has stolen my car.
My car has been stolen by someone.
You can find her at the bar .
She can be found at the bar .
The students will finish the course by July .
The course will be finished by july .
The plumber will repair the shower .
The shower will be repaired by the plumber.
They built that factory in 1934.
That factory was built in 1934 .
They have finished the new product .
The new product has been finished .