Simple:
* The children enthusiastically jumped into the bouncy house.
* She enthusiastically accepted the invitation to the party.
Descriptive:
* The audience enthusiastically cheered for the performer, their applause echoing through the theater.
* The team enthusiastically embraced the challenge, determined to succeed.
Figurative:
* He enthusiastically devoured the book, turning the pages with the fervor of a starving man.
* She enthusiastically embraced the new opportunity, her eyes shining with excitement.
Formal:
* The committee enthusiastically approved the proposed budget, recognizing its importance to the project.
* The students enthusiastically participated in the discussion, sharing their diverse perspectives.
Remember, "enthusiastically" implies a strong feeling of excitement, interest, or eagerness. Choose the sentence structure and tone that best suits your intended meaning.