protocol (N.) : a system of fixed rules and formal behaviour used at official meetings
statesmanship (N.) : skill in managing state affairs
diplomacy (N.) : skill in dealing with people in difficult situations without upsetting/offending them ; tact
hierarchy (N.) : a system, especially in a society or an organisation, in which people are organised into different levels of importance from highest to lowest

Correct Option: D

protocol (N.) : a system of fixed rules and formal behaviour used at official meetings
statesmanship (N.) : skill in managing state affairs
diplomacy (N.) : skill in dealing with people in difficult situations without upsetting/offending them ; tact
hierarchy (N.) : a system, especially in a society or an organisation, in which people are organised into different levels of importance from highest to lowest

synonyms (N.) : words of the same meanings
homonyms (N.) : words pronounced/spelled the same way but having different meanings
pseudonym (N.) : a fictitious name used instead of his real names
antonyms (N.) : words of opposite meanings

Correct Option: D

synonyms (N.) : words of the same meanings
homonyms (N.) : words pronounced/spelled the same way but having different meanings
pseudonym (N.) : a fictitious name used instead of his real names
antonyms (N.) : words of opposite meanings

notorious (Adj.) : well-known for bad acts
famous (Adj.) : well-known
criminal (Adj.) : connected with crime
terrorist (N.) : a person who uses violent action in order to achieve political aims or to force a government to act

Correct Option: B

notorious (Adj.) : well-known for bad acts
famous (Adj.) : well-known
criminal (Adj.) : connected with crime
terrorist (N.) : a person who uses violent action in order to achieve political aims or to force a government to act

universal (Adj.) : done by or involving all the people in the world or in a particular group
common (Adj.) : belonging to or participated in by a community as a whole public
worldly (Adj.) : connected with the world in which we live rather than with spiritual things
international (Adj.) : connected with two/more countries

Correct Option: B

universal (Adj.) : done by or involving all the people in the world or in a particular group
common (Adj.) : belonging to or participated in by a community as a whole public
worldly (Adj.) : connected with the world in which we live rather than with spiritual things
international (Adj.) : connected with two/more countries

optimist (N.) : a person who always expects good things to happen/things to be successful
magnate (N.) : a person who is rich, powerful and successful in business
creator (N.) : God; a person who has made/ invented a particular thing
pacifist (N.) : a person who believes that war and violent are always wrong

Correct Option: D

optimist (N.) : a person who always expects good things to happen/things to be successful
magnate (N.) : a person who is rich, powerful and successful in business
creator (N.) : God; a person who has made/ invented a particular thing
pacifist (N.) : a person who believes that war and violent are always wrong