Activity 6.20: Match the words on the left with their most appropriate collocation words on the right. 
             A
1. a national  
2. a useful 
3. a painful 
4. fashionable 
5. a careless 
6. an electrical 
7. an unsociable 
8. a reasonable 
             B
A. injection 
a. mistake 
c. price 
d. holiday 
e. man 
f. bit of advice 
g. clothes 
h. fault