Question

iii) The government is planning a new road near my house.
iv) The office has been cleaned by the cleaner​

Answer 1

Answer:

the government had planned a new road last my house

the office had been cleaned by the cleansers

Answer 2

Answer : iii. A new road is being planned by the government near my house  (passive voice )

iv. The cleaner has cleaned the office. ( active voice )

hope it helps plz give thanks