question (e.g. on a test);  problem;  problem (e.g. societal, political);  question;  question (i.e. doubt);  public discussion
 as a matter of fact;  by the way;  to tell you the truth;  to be honest;  frankly
 state;  condition;  situation;  appearance;  circumstances
 repair;  mending;  fixing;  servicing
 necessary;  needed;  essential;  necessity;  need;  requirement
 about;  roughly;  generally;  on the whole;  completely;  quite
 20 years old; (arch.)  twenty
 year;  counter for years (e.g. of an era), grades (e.g. school);  period of an apprentice's contract (usu. ten years)
 once;  one time;  temporarily;  for a moment;  one degree;  one tone
 to wake up;  to awake;  to awaken to (instinct, ability, perception, etc.);  to become aware of;  to come to one's senses
 to give (time, money, goods);  to donate;  to do;  to perform;  to apply (processing, makeup, etc.);  to add (e.g. ornamentation, annotation)
 usual;  ordinary;  normal;  regular;  general;  common
 propulsion;  drive;  promotion (of a policy, project, movement, etc.);  furtherance;  advancement
 using together (jointly);  used at the same time
 to cause a loss;  to make a hole (in)
 aviation;  flight;  flying;  to fly;  to take a flight
 to advance;  to go forward;  to precede;  to go ahead (of);  to make progress;  to improve;  to deepen
 direction;  way;  person;  lady;  method of;  manner of;  care of ...
 slow;  time-consuming;  late (in the day);  towards the end (of the day or night);  later (than expected or usual);  late
 for;  for the sake of;  to one's advantage;  because of;  as a result of
 two persons;  two people;  pair;  couple
 incident;  affair;  happening;  event
 shortening;  contraction;  reduction;  curtailment;  abbreviation
 to arrive at;  to reach;  to sit on;  to sit at (e.g. the table)
 special;  particular;  extraordinary;  exceptional;  especial
 territory (of country, feudal domain, etc.); (arch.)  counter for suits of clothing, sets of armor, etc.
 inviolability;  nonaggression;  sacredness
 area;  domain;  territory;  field;  range;  region
 it does not mean that ...;  I don't mean that ...;  it is not the case that...
 that being the case;  because of ...;  the reason is ...;  given that ...
 having said that;  on the other hand
 ten;  10;  ten years of age
 getting closer;  drawing nearer;  being not much different;  being near (age, skill, etc.);  becoming close (i.e. friendly);  becoming intimate