love the orphan
The passive voice is the speaker. It would be: Let any tricks not be played on you.
the children plucked the flower
you are proposed to go
Let the pen be given to me.
let us play music (make passive)
Let the child be brought back by us.
let it be done
let the door be shut
let the broken box be had
you are forbidden to make a noise
You are requested to ring the school bell
I finished my research paper two days early.