Question

if necessary, add or remove commas from the sentence. a lifelong hockey fan phineas flynn could name every player on the local team.

Explanation:

To correctly punctuate the sentence, we need to set off the appositive "Phineas Flynn" from the noun phrase "A lifelong hockey fan" it renames. Appositives that provide additional information about a noun should be separated by commas. So we add a comma after "fan" to separate the appositive.

Answer:

A lifelong hockey fan, Phineas Flynn could name every player on the local team.