task 6

1. capability
2. requirement
3. pollution
4. natural
5. suitable
6. production

task 7

frequency
unhealthy
cookless
kingdom
reality
eating

task 8

1. popularity
2. combination
3. wide
4. competititons
5. colorful
6. adventurous

task 9

1. american
2. legitimated
3. scottisch
4. youngest
5. revolutionary
6. colonization
7. attention
8. government
9. strenghful
10. replace