In the rain forest is where colorful parrots live.

The house will be cleaned by Ally on Saturday.

The subject is acted upon by the verb.

The subject performs the action stated by the verb.

Beautiful giraffes roam the Savannah.

It was expected by Spain to win the World cup.

All passive sentences have a form of the verb to be such as was or were or is in them, but not all sentences that have those verbs are passive. 

The letter was mailed.

The meeting was called off.

They will send him off to school.

He will be sent away to school.

And Rowdy cut that away in five seconds.

He'd throw wild punches at the rain.

Physical punishment isn't something Junior's dad believes in.