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

 
107.
 
Professional  + 
advice,  career,  competence,  conduct,  development,  education,  job, 
judgement,  life,  practice,  qualification,  responsibility,  service,  skill, 
standard, training 
108.
 
Psychological + 
advantage, barrier, damage, disorder, distress, effect, factor, harm, impact, 
need, problem, state, stress, support 
109.
 
Profitable 
+ 
business, company, market, product, use, year 
110.
 
Public 
+ 
access,  attention,  building,  concern,  debate,  education,  enterprise,  eye, 
fund, health, holiday, image, interest, money, perception, policy, pressure, 
sector, servant, service, spending, transport
 
111.
 
Quick 
+ 
action, buck, decision, learner, reaction, response, sale, succession, wit, 
word
 
112.