Question

These are passive voice change into active voice. 7. The child had knocked by the door.
8. Those cars will have been built by robots.
9. The building has been damaged by the fire.
10. The telegraph fire has been cut.
11. The harvest is gathered by the farmer.
12. The road was lined with people. Please answer fast. ​

Answer 1

Answer:

1.the door had knocked the child (correction : there a' been' should be there after had in the passive form of voice.)

2.Robots will have built those cars.

3.The fire has damaged the building.

4.Someone have cut the telegraph fire.

5.The farmer gather the harvest.

6.People lined the road.

hope it helps you