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

 
160.
 
Take
 
+ 
action,  approach,  breath,  chance,  job,  lead,  opportunity,  photograph, 
responsibility, risk, role, step, turn, view
 
161.
 
Teach
 
+ 
child, class, course, language, lesson, skill, student, subject, technique
 
162.
 
Transfer
 
+ 
benefit, data, fund, information, ownership, responsibility
 
163.
 
Transform
 
+ 
city, country, economy, face, image, landscape, life, opinion, situation
 
164.
 
Trigger
 
+ 
action, change, debate, event, problem, reaction, response, war
 
165.
 
Understand
  + 
idea, meaning, nature, need, problem, process, reason
 
166.
 
Undergo
 
+ 
change, course, development, examination, experience, operation, period. 
procedure,  process,  revolution,  surgery,  test,  training,  transformation, 
treatment, trial