The adjective is "four." But it should be "who live in New Jersey" (people), and if it means he has only four sisters and all of them live in New Jersey, there should be a comma after sisters. Otherwise it can mean that he has more, and only four live in New Jersey.
no they live in austrila
i live in new jersey.
New Jersey people don't have a change of accent, it's a regular American accent. And yes i know this because i live in New Jersey.
there is no fat people
no. Not that most people kno of
approx. 84,000 people
Approximately 63,800 people live in Bayonne, New Jersey.
Approximately 36,000 people live in Pennsauken, New Jersey.
Live from New Jersey was created in 2004.
jonas brothers!
no