Active: "The chef prepares the food."
"The food is prepared by the chef."
Active: "Someone has found my keys."
"My keys have been found."
Active: "The package arrived late."
NO PASSIVE! ("Arrive" is intransitive).
"The window was broke by the wind."
"The window was broken by the wind."
Active: "Steve Jobs created Apple."
"Apple was created by Steve Jobs."
Active: "The workers are painting the house right now."
"The house is being painted right now."
Active: "The police redirected the traffic."
"The traffic was redirected by the police." ("Redirect" is transitive).
"The letters was sent this morning."
"The letters were sent this morning."
Active: "A storm destroyed the bridge."
"The bridge was destroyed by a storm."
Active: "The company will hire ten new employees."
"Ten new employees will be hired by the company."
Active: "A terrible accident happened yesterday."
NO PASSIVE! ("Happen" is intransitive).
"The problem is been discussed by the board."
"The problem is being discussed by the board."
Passive: "Free healthcare is provided by the government."
"The government provides free healthcare."
Passive: "The server was being repaired all night."
"The developers/workers/analysts were repairing the server all night."
Active: "Poverty exists in many countries."
NO PASSIVE! ("Exist" is intransitive).
"A new law has approved by the congress."
"A new law has been approved by the congress."
Passive: "Those futuristic buildings were designed by the architect."
"The architect designed those futuristic buildings."
Passive: "A new mall is going to be built here."
"They are going to build a new mall here."
Active: "The firemen saved the kitten."
"The kitten was saved by the firemen." ("Save" is transitive).
"The secret should have being kept."
"The secret should have been kept."