1. "Wool"
2. "Meat"
3. "Silk"
4. "Fur"
Wool
"1. "Worker"
2. "Traitor"
3. "Diligent"
4. "Faithful"
Traitor
"1. "Sprint"
2. "Vague"
3. "Miserly"
4. "Vital"
Miserly
"1. "Opera"
2. "Ballad"
3. " Novel"
4. "Symphony"
Opera
"1. "Pyrite"
2. "Magnesite"
3. "Pyrolusite"
4. "Haematite"
Haematite
"1. "Fat"
2. "Plump"
3. "Slender"
4. "Beautiful"
Slender
"1. "Fork"
2. "Metal"
3. "Cutlery"
4. "Cut"
Cutlery
"1. "Dictionary"
2. "Library"
3. "Encyclopedia"
4. "Atlas"
Encyclopedia
"1. "Energy"
2. "Awareness"
3. "Uniformity"
4. "Companionship"
Energy
"1. "The liquid foods rather than solid ones would lend themselves more readily for this purpose."
2. "This is one reason to hope that illiteracy and ignorance will soon be things of the past."
3. "So, there are reasons to believe that the 21st century will be the century of enlightenment"
4. "Breakfast may be planned to awaken your creative or analytic skills for a high powered day."
So, there are reasons to believe that the 21st century will be the century of enlightenment
"