I chased her until she caught me.
The dawn chased the night away.
The cat chased the bird to no avail.
The maniac chased me home.
The predator chased after its prey.
"The boy chased the dog" is a complete sentence. The verb, chased, is transitive. The object is "dog".
The crotchety old man chased the kids out of his backyard.
The action NEVER performs the subject. The subject can perform the action -- this is an active sentence has the word order S V O eg The dog chased the cat. In a passive sentence the action is performed on the subject. The cat was chased
The activists reassembled to the garden square after they had been chased at the CBD by the police.
The hounds chased the fox for miles, but lost his scent when he crossed a stream.
He doggedly chased his kid because he wanted to steal his lunch
In this sentence, the word "ring" is a noun referring to the circular area where the clown is chasing the dog. It is not a verb indicating an action.
It is active. Hunter chased. If the sentence went like this: The lion was chased by the hunter, then it would be passive.
The action NEVER performs the subject. The subject can perform the action -- this is an active sentence has the word order S V O eg The dog chased the cat. In a passive sentence the action is performed on the subject. The cat was chased
That description of the accident was grizzly. The grizzly bear chased the hiker through the woods.