I.

1. appetite
2. weary
3. predominate
4. confidence
5. autobiography
6. quality
7. fatigued
8. inconveniences
9. precious
10. accumulated
11. enthusiastic
12. desperate
13. vigorous
14. marvelous
15. timidity

II.

1. into
2. with;with;above
3. around
4. to
5. with;of
6. over;over
7. by
8. to
9. of
10. for

III.

1. D
2. B
3. C
4. C
5. D
6. A
7. A

IV.

1. D
2. E
3. A
4. C
5. B

V.

1. what;memory;individual
2. state;of;mind
3. on;condition;that
4. what;is;better
5. Whether it is sunny of rainy, my father goes jogging every morning.
6. I don't care whether (or not) you take/follow my advice.
7. Years may wrinkle the skin, but to give up enthusiasm wrinkles the soul.

VI.

1. C
2. C
3. B
4. D