Here's why:
* Adjective Phrase: A group of words that modifies (describes) a noun or pronoun.
* "new coach" describes the noun "coach".
* "last week" is an adverb phrase modifying the verb "read".
* "aloud" is an adverb modifying the verb "read".
* "for the game" is a prepositional phrase modifying the noun "rules".
Let me know if you'd like to practice with other sentences!