Is "to the grocery store" a;

adjective phrase

adverb phrase

appositive phrase?

3 answers

"to the grocery store" is an adverb phrase. It provides additional information about the verb "go" by answering the question "where?"
Is "on the table" a

adjective phrase

adverb phrase

appositive phrase
"on the table" is a prepositional phrase, not an adjective, adverb, or appositive phrase. It begins with the preposition "on" and provides information about the location or position.