task 8-12

1. unconscious/consciously
2. helpless
3. unhappy/happily
4.unkind/kindness
5. illiterate/literately
6.disloyal/loyalty
7.Immature/matured
8.unmeasured/measurement
9.impolite/politely
10.unpopular/popularly
11.irrelevant/relevantly
12.unreliable
13.disrespect/respectable
14. sensible
15. unsuccess/successful
16.unthought/thoughtless
17.missunderstand/understandable

18.unuseful

task 12
1. increasingly
2.competitive
3.athletics
4.energetic
5.distance
6.perfomance
7.preparation
8.unnecessary
9.successful
10.psychological
11.strength

task 9

1. Wisdom
2. Helpful
3. Sensible
4. Immature
5. Insensible
6. Senseless
7. Unconscious
8. Unused
9. Useless
10. Unhappiness
11. Illiteracy
12. Impolite
13. Disrespectful

task 10

1. successful 
2. adventurous 
3. understanding 
4. activities
5. heights 
6. ability
7. miscalculation  
8. behaviour
9. disobey 
10. dangerous 
11. disapproval 
12. insecure 
13. possibility 
14. fearless

task 11

1. boring
2. satisfaction
3. creative
4. attendance
5. familiarity
6. advertisement
7. conciously
8. oroginality
9. characteristic
10. memorization
11. product