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

 
40.
 
Debate 
+ 
issue, matter, merit, policy, proposal, subject
 
41.
 
Delay 
+ 
action, arrival, decision, departure, development, flight, onset
 
42.
 
Deliver 
+ 
goods, lecture, message, performance, service, speech
 
43.
 
Demonstrate  + 
ability, commitment, importance, need, power, skill 
44.
 
Deny 
+ 
access, chance, claim, existence, involvement, opportunity, request, right 
45.
 
Deserve 
+ 
chance,  consideration,  mention,  place,  praise,  punishment,  respect, 
support, win 
46.
 
Destroy 
+ 
ability, bond, building, ecosystem, forest, hope, industry, life, prospect 
47.
 
Determine 
+ 
amount, extent, nature, outcome, policy, price, rate, value 
48.