An adverb phrase is a prepositional phrase that is used to ...
https://answers-service-ph.com/english/question4868259An adverb prepositional phrase modifies a verb, adjective, or adverb. It usually tells when, where, how, why, or to what extent (how many, how much, how long, or how far), and under what condition. Modifying a verb: We always go \to the beach \on the weekends.
Definition and Examples of Prepositional Adverbs - ThoughtCo
https://www.thoughtco.com › prep...Words that can function as prepositional adverbs include: about, above, across, after, along, around, before, behind, below, between, beyond, by ...