To improve your understanding of an informational text, the question you should ask yourself as you read is
do i agree with what the author says in this text?
who assigned me to read this text?
what details in the text are unclear to me?
what other texts has this author written?

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.