Question

Match the words below in pairs of either synonyms(S) or antonyms (A)
Branch;wisdom;private;model;vital;to guarantee;to require;union;lowliness;department;to fail;ignorance;to ensure;to ask;dignity;essential;standard;public;to succeed;separation.

Answer 1

branch= department
private // public
model=standard
to fail// to succeed
to guarantee=to ensure
vital=essential
to require=to ask
union//separation 
wisdom//ignorance
lowliness//dignity