very interesting;  of absorbing interest;  having a keen interest (in);  being immensely curious (about)
 such ... as;  or some such
 feeling;  sense;  impression
 suffix for familiar person
 to understand;  to comprehend;  to become clear;  to be known;  I know!;  I think so too!
 right?;  isn't it?;  hey;  say;  you know;  you see;  will you?
 behind;  rear;  after;  later;  remainder;  the rest;  more (e.g. five more minutes)
 to make;  to produce;  to prepare (food);  to brew (alcohol);  to raise;  to grow;  to till
 to raise;  to elevate;  to do up (one's hair);  to fly (a kite, etc.);  to launch (fireworks, etc.);  to land (a boat);  to deep-fry
 the expectation is that ...;  the reason is that ...;  the fact is that ...;  the explanation is that ...;  it is that ...
 of course;  certainly;  naturally
 materials;  ingredients;  material (for a novel, experiment, etc.);  subject matter;  grounds (for a decision, judgement, etc.);  basis
 still;  much more;  (not) yet;  still a long way to go;  still a long way off;  not there yet
 such;  that sort of;  that kind of;  no way!;  never!
 language;  dialect;  word;  phrase;  speech;  (manner of) speaking
 to urge;  to encourage;  to press;  to stimulate (e.g. growth);  to hasten (e.g. development);  to quicken
 in order to (e.g. meet goal);  so that;  take care (so as);  hoping or wishing for something
 to shift one's attention to;  to shift one's focus on
 one's father;  one's old man;  middle-aged (or older) man;  old man;  one's boss;  proprietor (of a restaurant, store, etc.)
 Mr.;  Mrs.;  Miss;  politeness marker
 matter;  affair;  counter for (received) emails, text messages, voicemail messages, etc.;  counter for accounts (on a website, email service, etc.)
 person;  character;  one's character;  one's personality;  able person;  talented person
 what kind of;  what sort of;  what;  no matter what (kind of);  whatever;  any
 facial expression;  countenance;  look;  appearance;  expression (vocal, etc.)
 to do;  to carry out;  to cause to become;  to make (into);  to serve as;  to act as;  to wear (clothes, a facial expression, etc.)
 imagination;  supposition;  guess
 seems;  I think;  I guess;  don't you agree?;  I thought you'd say that!
 to give up;  to abandon (hope, plans);  to resign oneself (to)
 just (e.g. "just wait here");  come now;  tolerably;  passably;  well...;  I think...
 doing whatever one pleases
 to use (a thing, method, etc.);  to make use of;  to use (a person, animal, puppet, etc.);  to employ;  to use (time, money, etc.);  to spend
 and;  besides;  because;  since;  the thing is;  for one thing
 to say;  to utter;  to name;  to call;  to go (e.g. "the alarm went ping");  to make a noise
 cruel;  heartless;  violent;  intense;  very bad;  terrible
 I wonder;  should I?;  is it?;  I wish that;  I hope that
 diligently;  seriously;  perfectly;  properly;  sufficiently;  satisfactorily
 to help;  to assist;  to aid;  to contribute to;  to be a factor in
 new;  novel;  fresh;  recent;  latest;  up-to-date
 menu;  schedule;  program;  (computer) menu
 of inquiring mind;  eager to study;  enthusiastic in studying
 like;  similar to;  as with;  in the same way