Identify each italicized prepositional phrase as an adjectival phrase or an adverbial phrase. Choose adj. or adv. in the blanks.
While sitting on the beach, we saw a ship sailing toward the horizon.
The shed behind the house caught on fire.
Is the man with the top hat, three-piece suit, and cane an actor?
After tennis practice, Darcy met with friends to study for the physics exam.
The note from Frankie's teacher explained why he missed recess.