1. A
Which of the following statements best expresses a theme of the story?
Popularity is as temporary as it is motivating for adolescents.
B. Being funny is more important to adolescents than being popular.
C. Adolescents should wish for more confidence instead of popularity.
D. Adolescents often abandon their friends when they gain popularity.

answer: i think it is saying that “the young man hopes she will be free. him escape signal him the door with the lady give him a ring run away with him.

explanation: i ask myself in my head and think and think until i found this

the gas pressure p, gas volume v, and gas temperature t are given in the formula:   pv=nrt,

r is the gas constant, and n is the number of gas moles.

if the container is cooled and remains under atmospheric pressure, where r is a constant that does not change, the volume of the container remains the same, the conclusion is drawn that, with all other values ​​unchanged, the number of gas moles n, is decreases.

the right answer is a.

8. b

9. d

10. e

11. a

12. c

i think thats it