Напишите 7 предложений в past perfect passive

Blue shoes had been worn by me.
The letter had been written by three o'clock. 
The book had been read by five o'clock yesterday. 
The work had already been finished, when we came.
The tables had been cleaned by Joe.
The keys had been lost.
The window had been closed by me.
The paper had been not bought.
The fight had been started by us.
The dinner had been cooked before I came.