Mountains is capitalized incorrectly
Answer:
It is unknown what caused the fire. Some say that some kids played with a match or that it was a cigarette that Johnny or Ponyboy didn't put out. Johnny and Ponyboy help to save some schoolchildren from the burning church. When they try to get out, a piece of timber falls on top of Johnny, breaking his back.
Explanation:
Correct: These books are really interesting. Have you read them?
Correct: Rain has been falling all day long. I hope it stops soon.
Correct: One girl has red shoes. I want to be just like her.
Correct: Hillary and I went to the mall last night. Did you see us there?