Complete the sentences with the nouns formed from the given adjectives

1. It's important to know one's strengths and [ ].
2. Elaine was [ ] herself.
3. The UK [ ] is estimated at about 67 million people.
4. Jack needed some [ ] and time for himself to clear his head.
5. Bullying on social networks is a new form of [ ] affecting people of all ages and backgrounds.
6. There are many ways of cultivating your [ ].
7. Aaron heard something rustling in the [ ].
8. Mellony was touched by the care and [ ] of the local people.