Fill in the gaps with the correct derivatives of the given words

We can form an adjective by adding a suffix to a noun:
noun + suffix → adjective

success (n) + -ful → successful (adj)
care (n) + -less → careless (adj)
fame (n) + -ous → famous (adj)
nation (n) + -al → national (adj)

The suffix -ful expresses the presence of a quality.
The suffix -less expresses the lack of something.
The suffixes -ous and -al express characteristics of objects.

1. Larry was an amateur singer until the age of 46 when he turned
   [ ].
2. A president is more
   [ ] than a prime minister.
3. [ ] people don't have houses or flats.
4. I am
   [ ] about driving again after the accident.
5. Mona is Mr Smith's
   [ ] secretary.
6. Floods and earthquakes are
   [ ] disasters.
7. He seems to have an
   [ ] supply of money.
8. [ ] people are happy and positive.