Question

Choose the sentence that contains a verb in the passive voice.

Visitors are treated to the sight of whales lazing and playing in the salt waters off its coast.
Wild salmon leap in the clear, cold rivers of its wilderness.
Alaska has become famous for its many sites of natural beauty.
Rough country lures adventurers who long for a simpler time.

Answer 1

Passive voice is in the order 

Reciever of action
Action
Doer of action

Active voice is in the order

Doer of action 
Action
Reciever of action

"*Alaska* (receiver) *has become famous* (action) for it's *many sights of natural beauty* (doer)"