Topic 1: Increasing travels between countries enable people to learn different cultures or to increase tension between people from different countries

Crime 
+ 
juvenile, organised, petty, serious, soft, tough, violent 
34.
 
Criminal 
+ 
convicted, dangerous, habitual, hardened, petty, violent, young 
35.
 
Culture 
+ 
corporate, dominant, national, traditional, popular, volunteer, western
 
36.
 
Debate 
+ 
considerable,  current,  fierce,  heated,  intense,  lively,  ongoing,  public, 
recent
 
37.
 
Demand 
+ 
aggregate, domestic, great, growing, heavy, high, huge, increased, strong 
38.
 
Development  + 
early,  economic,  further,  future,  industrial,  intellectual,  joint,  personal, 
professional, rapid, recent, social, sustainable, urban
 
39.
 
Diet 
+ 
balanced,  daily,  elemental,  free,  healthy,  normal,  poor,  strict,  varied, 
vegetarian