to make a mistake (in);  to commit an error (e.g. in calculation);  to confuse;  to mistake something for something else
 (what) the heck;  (why) in the world;  one object;  one body;  one form;  one style
 where;  what place;  how much (long, far);  what extent
 at (place, time);  in;  to (direction, state);  toward;  for (purpose);  because of (reason);  for
 to be;  to exist;  to have;  to be located;  to be equipped with;  to happen
 the expectation is that ...;  the reason is that ...;  the fact is that ...;  the explanation is that ...;  it is that ...
 end (of a street, hallway, etc.)
 be;  is;  did;  (have) done;  please;  do
 eh?;  what?;  yes;  that's correct; (arch.)  strengthens a question, assertion, etc.; (arch.)  hey
 in that way;  thus;  so;  so?
 how;  in what way;  why;  for what reason;  cannot possibly;  no way
 to go;  to move (in a direction or towards a specific location);  to proceed;  to take place;  to pass through;  to come and go;  to walk
 you said;  he said;  if ... then;  do you seriously think that;  I already told you;  you should know by now that;  the said ...
 to understand;  to comprehend;  to become clear;  to be known;  I know!;  I think so too!
 next;  following;  subsequent;  stage;  station
 lesson;  class work;  teaching;  instruction
 at;  in;  at;  when;  by;  with;  and then
 course (e.g. of lectures);  academic university unit (professor, lecturers, etc.)
 be supposed or expected to (do);  be sure to (do);  ought to (do)
 incredible;  unbelievable;  terrific;  impressive
 that;  the;  part (as in "part two");  um ...;  er ...
 other (place, thing, person);  the rest;  outside;  beyond;  nothing except;  nothing but
 country;  state;  region;  national government;  central government;  home (i.e. hometown, home country); (arch.)  province (of Japan)
 timetable (esp. a weekly school timetable);  schedule
 until (a time);  till;  to (a place or person);  as far as;  to (an extent);  up to
 to memorize;  to memorise;  to learn;  to pick up;  to feel;  to think
 no;  nay;  well;  er;  you're welcome;  not at all
 only;  merely;  approximately;  about;  just (finished, etc.);  as if to;  (as though) about to
 so;  therefore;  accordingly;  like I said;  I told you already
 to lose one's way;  to get lost;  to waver;  to hesitate;  to give into temptation;  to lose control of oneself
 to be thirsty;  to feel thirsty;  to thirst for;  to crave
 nonexistent;  not being (there);  unowned;  not had;  unique;  not;  impossible
 don't;  do;  hey;  listen;  now, ...;  well, ...
 idiot;  moron;  trivial matter;  folly;  stupid;  foolish
 indicates reason or excuse;  indicates dissatisfaction;  indicates desire to be pampered or indulged
 indicates word or phrase being defined;  used for quoting (thoughts, speech, etc.);  with;  (not) as much as;  (not) so much as;  the fact that
 what;  what sort of thing;  everything;  anything;  what (on earth)?;  what's the meaning of this ...?