Bilde jeweils die richtige Form im Passive Voice:
a) A: The police had helped Linda.
P: Linda
by the police.
b) A: John is repairing the car.
P: The car
by John.
c) A: The farmer has caught the sheep.
P: The sheep
by the farmer.
d) A: They open the boxes.
P: The boxes
by them.
e) A: We are going to deliver the new chairs.
The new chairs
by us
f) A: He lost her ring.
P: Her ring
by him.