There are no adjectives in the sentence. Usher is a singer, making that a proper noun. Juggles is a action verb. Tennis Balls is a compound noun.
<span>c)t is possible that the piñata originated somewhere other than China.
The sentence says that many people believe it originated in China, but clearly it is not a known fact, where the pinata originated. This means that since there is doubt, the pinata might have originated somewhere other than China.</span>
Can you at least post the picture so i can see