Since I haven't read the novel, I would say the general purpose of telling dreams is to share your vision or special event that happened in your imagination. The ability to remember dreams is really good, because most people will forget. While you can tell dreams, try see if you can still visualise the dream. Some dreams can be in black and white, and some can be in colour. Dreams have no limit, they take you to your own little world.
Hello!
A) the setting is extreme but natural, therefore realistic because places like that can actually exist in the real world. Hope you get it right and sorry for the late answer.
Good luck!
~ Destiny ^_^
Answer:
Tourists visit China for its many historic sites including the Forbidden City and the Great Wall.
1. Language was used to set the atmosphere as peaceful, a normal camping trip, like every other camping trip. 2. When the narrator said he slept through everything you had to have known something was up, and when he/she said I bolted upright you immediately know that. Something bad is happening. Hope I helped.