Fish is a noun,
pastimes is a noun
oldest is an adjective
The second one, "Have you been listening to Mozart, or have you another favorite?"
Answer:
When Dally leaves to get a coke, Ponyboy engages Cherry in a polite manner, and the two discuss the handsome greaser Sodapop and the rodeo. When Dally returns, he offers the coke to Cherry, who throws it back in his face.