III. Complete the sentences with the appropriate form of the words in brackets.
1. My grandfather is eightysix years old. He walks very.... . (slow)
2. I saw an ....film on TV last night. (excite)
3. Arethe toys .... for children. (safety)
4. Ronaldois a .... soccer player. He plays soccer very.... . (skill)
5. Playing soccer in the street is very .... . (danger)
6. He speaks English very .... , so I can't catch his words. (quick)
7. .... , everyone stood up and shouted. (sudden)
8. The children behaved very .... . (good)