"<span>It may be one, none, or multiple of the sources we listed" I would just make that part shorter. Make it something like "It could be any of the sources we listed" instead. It didn't make sense with how you listed them and it seems like you're just trying to add more words to meet the quota. </span>
Answer: Dear Headmaster,
I have been wanting to let you know of some things that some students have been doing for the past week. There is a student in the 5th or 6th grade that has been flooding the bathrooms and taking away the soap dispensers in both the girl and boys bathrooms. There is also a couple of students from the basketball team who have been bulling other students and are planning on graffiti the school on Sunday. Please take care of these kids so that way kids still want to come to this school.
Sincerely,
your students
Answer:
A jungle with creatures that are completely different from anything we have ever seen before. A place with pixies and elves.