This is the best I could do without the paragraph. You need to solve #6 yourself.
4.A
5.D
6.B
7.B
8.D
9.C
10.B
The word until is being used as a preposition in the sentence above
The point of view used in Through the Tunnel is First person. In first person point of view the narrator is one of the characters in the story and narrates the story from his own observation. He may be the main character (protagonist), an observer, a minor character or the writer himself.
Another word for cloth is fabric
