To Build a Fire
Vocabulary(match the definition on the left with the one word on the right)
10. firmness a. intangible
11. shrank away b. undulations
12. compulsory c. protruding
13. sticking out d. solidity
14. not easily perceived e. imperative
15. resulted f. extremities
16. difficult to define g. recoiled
17. extreme h. imperceptible
18. limbs of the body i. excruciating
19. wavelike motions. j. ensued