* Simple: The students were busily working on their projects.
* Descriptive: The bees busily buzzed around the flower garden, collecting pollen.
* With a person: The chef busily prepared the ingredients for dinner.
* With an activity: The construction workers busily built the new skyscraper.
* Figurative: The city was busily preparing for the upcoming festival.
Remember that "busily" is an adverb, so it modifies a verb. It describes how someone or something is doing an action.