The station master signals the train driver.
The train driver is signaled (by the station master).
The juicing machine squeezes out the juice from the oranges.
The juice from the oranges is squeezed out (by the juicing machine).
The printing machine prints the credit cards.
The credit cards are printed (by the printing machine).
The carpet layer carefully lays the carpet on the floor.
The carpet is carefully laid on the floor (by the carpet layer).
The dock workers load the ship.
The ship is loaded (by the dock workers).
The clay workers fill the molds with the casting clay.
The molds are filled with the casting clay (by the clay workers).
The lumberjacks fell the trees.
The trees are felled (by the lumberjacks).
The gardener takes care of the garden.
The garden is taken care of (by the gardener).
The production line workers assemble the cars on the assembly line.
The cars are assembled on the assembly line (by the production line workers).
The robot carefully picks the tomatoes from the plants.
The tomatoes are carefully picked from the plants (by the robot).
The contract cleaner mops the floor every morning and evening.
The floor is mopped every morning and evening (by the contract cleaner).
The house cleaner dusts the top of the wall.
The top of the wall is dusted (by the house cleaner).
The pie filling machine fills the pies with the correct amount.
The pies are filled with the correct amount (by the pie filling machine).