5 Written Questions

1. crude or violent
2. coded to keep secret
3. the system of using sound to locate objects in one's environment
4. pitiless, heartless
5. powerful or intimidating

5 Multiple Choice Questions

1. hired soldiers
   1. encrypted
   2. sonar
   3. mercenaries
   4. merciless
2. fierce
   1. mercenaries
   2. unethical
   3. merciless
   4. ferocious
3. strong or sharp
   1. barren
   2. sonar
   3. pungent
   4. brute
4. not moral
   1. unethical
   2. formidable
   3. sonar
   4. ferocious
5. undefeatable
   1. ferocious
   2. formidable
   3. antiquity
   4. invincible

4 True/False Questions

1. hallowed → sacred

   True        False

2. barren → empty, bleak, lifeless

   True        False

3. horde → mob, throng

   True        False

4. antiquity → the ancient past

   True        False