to compare;  to make a comparison;  to compete;  to vie
 dramatic (improvement);  remarkable (difference);  marked;  (far) better;  exceptional
 progress;  advance;  improvement;  development
 specialist;  expert;  professional;  authority;  pundit
 textbook;  coursebook;  schoolbook
 method;  process;  manner;  way;  means;  technique
 one-sided;  unilateral;  arbitrary
 to cram;  to stuff;  to jam;  to squeeze;  to compress;  to pack
 famous product;  special product;  speciality;  specialty
 topic;  subject;  much talked about;  topical;  in the news
 flow (of a fluid or gas);  stream;  flow (of people, things);  passage (of time);  course (of events);  (step-by-step) procedure;  group of people who remain together after the end of an event
 condition;  assumption;  intention;  intent;  premise (in logic)
 how;  in what way;  how (much);  to what extent;  however (much);  no matter how
 specialization;  specialisation
 studying for a test (esp. school or university entrance examinations)
 field of vision;  view;  one's outlook (e.g. on life);  one's horizons
 to spread;  to propagate;  to popularize;  to broaden;  to extend;  to widen
 cultivation;  refinement;  culture;  education
 most suitable;  optimum;  optimal;  best
 perfect beauty with no trace of artifice;  flawless
 character (of a person);  personality;  disposition;  characteristics;  nature (of a thing, event, etc.)
 ago;  since;  before;  previous
 alone;  by oneself;  on one's own
 to slip out;  to sneak away;  to break into the lead;  to get ahead;  to begin to fall out (e.g. hair);  to break out (of a loop)
 to go out (e.g. on an excursion or outing);  to leave;  to depart;  to be about to leave;  to be just going out
 in the morning;  during the morning
 when it becomes;  when it comes to
 to blame;  to find fault with
 always;  all the time;  never;  usual;  regular
 part of the garden close to the house;  nearby garden
 to ride up to;  to drive up to;  to get used to riding;  to get used to driving
 very;  extremely;  terrible;  horrid;  remarkable;  extraordinary
 practice;  training;  drill;  (an) exercise;  workout
 there;  that situation;  that occasion;  the spot (i.e. "on the spot");  immediately;  then and there