obstacle (Noun) : hindrance; hurdle
hurdle (Noun) : obstacle
ban (Noun) : an official rule that says that something is not allowed
hedge (Noun) : a row of bushes or small trees planted close together, usually along the edge of a field, garden or road
relay (Noun) : a race between teams in which each member of the team runs or swims one section of the race

Correct Option: A

obstacle (Noun) : hindrance; hurdle
hurdle (Noun) : obstacle
ban (Noun) : an official rule that says that something is not allowed
hedge (Noun) : a row of bushes or small trees planted close together, usually along the edge of a field, garden or road
relay (Noun) : a race between teams in which each member of the team runs or swims one section of the race

scarce (Adjective) : there is not enough of it and it is available in small quantities
rare (Adjective) : not done, seen, happening etc, very often
common (Adjective) : happening often
usual (Adjective) : normal ; happening often
few (Adjective) : not many

Correct Option: C

scarce (Adjective) : there is not enough of it and it is available in small quantities
rare (Adjective) : not done, seen, happening etc, very often
common (Adjective) : happening often
usual (Adjective) : normal ; happening often
few (Adjective) : not many

inactive (Adjective) : not active
torpid (Adjective) : not active; lethargic
insipid (Adjective) : having no taste or flavour; dull
stupid (Adjective) : foolish; silly
sensitive (Adjective) : aware of and able to understand other people and their feelings

Correct Option: D

inactive (Adjective) : not active
torpid (Adjective) : not active; lethargic
insipid (Adjective) : having no taste or flavour; dull
stupid (Adjective) : foolish; silly
sensitive (Adjective) : aware of and able to understand other people and their feelings

appease (Verb) : to make somebody calm by praising/ pleasing him
propitiate (Verb) : to stop somebody from being angry by trying to please him
conform (Verb) : to behave and think in the same way as most other people
influence (Verb) : to have an effect on the way that somebody behaves or thinks
approach (Verb) : to speak to somebody about something

Correct Option: B

appease (Verb) : to make somebody calm by praising/ pleasing him
propitiate (Verb) : to stop somebody from being angry by trying to please him
conform (Verb) : to behave and think in the same way as most other people
influence (Verb) : to have an effect on the way that somebody behaves or thinks
approach (Verb) : to speak to somebody about something

formal (Adjective) : being according to established forms and requirements (eg. of formal dress, speech, writing, behaviour etc.)
ceremonial (Adjective) : relating to a ceremony that includes formal and traditional actions
religious (Adjective) : relating to religion or spiritual things
official (Adjective) : relating to the job of somebody who is in a position of authority
pompous (Adjective) : showing that you think you are more important than other people, especially by using long and formal words

Correct Option: B

formal (Adjective) : being according to established forms and requirements (eg. of formal dress, speech, writing, behaviour etc.)
ceremonial (Adjective) : relating to a ceremony that includes formal and traditional actions
religious (Adjective) : relating to religion or spiritual things
official (Adjective) : relating to the job of somebody who is in a position of authority
pompous (Adjective) : showing that you think you are more important than other people, especially by using long and formal words