Read the sentence. Marissa heard the class bell ringing loudly walking down the hall. What is the best way to revise this sentence?
`Marissa heard the hall ringing loudly walking down by the class bell.
`Marissa heard the class bell walking down the hall ringing loudly.
`Walking down the hall, Marissa heard the class bell ringing loudly.
`Walking down the hall, the class bell ringing loudly Marissa heard.
