Select the correct active form of the given sentence.
Let the fire be kept burning at night.

Correct option is D

The correct active form of "Let the fire be kept burning at night" is "Keep the fire burning at night." This maintains the imperative mood and meaning of the original sentence.
· The original sentence is an imperative sentence in passive voice. It gives a command or suggestion to keep the fire burning at night.
· Option (d) "Keep the fire burning at night" directly translates this command into active voice without changing its imperative nature. It retains the instruction to actively maintain the fire.