progress;  pace;  carriage;  step;  stage
 to be silent;  to say nothing
 to nod one's head;  to nod yes;  to agree
 to overcome (opposition);  to push past;  to force one's way;  to press and cut
 damn;  damn it;  feces;  excrement;  damn;  damned;  very
 unable to concentrate on (due to distractions, etc.)
 to tag along;  to follow;  to tail;  to leave tracks;  to leave footprints
 to set foot into;  to enter;  to step inside;  to cross the threshold
 be supposed or expected to (do);  be sure to (do);  ought to (do)
 and yet;  despite this;  but even so;  but even then;  however;  nevertheless
 impossible;  unlikely;  improbable
 voice;  singing (of a bird);  chirping (of an insect);  voice;  opinion (as expressed in words);  sound;  sense (of something's arrival)
 devastating;  gut-wrenching;  shocking;  startling;  sensational;  astounding
 scene;  spectacle;  sight;  view
 before one's eyes;  in front of one;  under one's nose;  immediate;  imminent;  around the corner
 to spread (out);  to extend;  to stretch;  to reach to;  to get around;  to fill (e.g. a space)
 head;  lead;  vanguard;  first
 what is called;  as it is called;  the so-called;  so to speak
 having;  holding;  wear;  durability;  charge;  expense
 being in charge (of an area of responsibility);  being responsible (for a work role, etc.)
 movement;  move;  motion;  trend;  development;  change
 vigilance;  caution;  alertness;  precaution;  being on guard
 difficult to ...;  hard to ...
 to fall down;  to drop;  to be omitted;  to be missing;  to decrease;  to sink;  to fail (e.g. exam or class)
 advantage;  benefit;  merit;  good point;  plus
 it cannot be that...;  it is highly unlikely that...;  it is impossible that...
 don't you think?;  indicates question
 each time;  always;  often;  thank you for your continued patronage
 to ask a question;  to begin to ask a question
 fearfully;  timidly;  nervously;  cautiously;  gingerly
 such ... as;  or some such
 state;  state of affairs;  appearance;  look;  sign;  indication
 decoy (for hunting);  stool;  lure;  decoy;  stool pigeon
 role;  assignment;  position (of responsibility);  post;  part (in a play, film, etc.);  role
 to be decided;  to be settled;  to be unchanging;  to be the same (as always);  to be a fixed rule;  to be destined;  to be well executed (of a manoeuvre in a sport, game, etc.)
 (piece of) rope;  ordinary method
 what kind of;  whatever sort of;  no matter what;  however much
 to kill;  to slay;  to suppress;  to block;  to suppress (a voice, feelings, etc.);  to hold back
 dissatisfaction;  discontent;  displeasure;  complaint;  unhappiness
 to be troubled;  to have difficulty;  to be bothered;  to be inconvenienced;  to be badly off;  to be hard up
 to kick;  to refuse;  to reject;  to stamp (on the ground);  to firmly press one's feet (against something)
 across;  over;  beyond;  throughout (a period of time);  for
 to be handed down;  to be introduced;  to be transmitted;  to be circulated;  to go along;  to walk along
 oscillation;  vibration;  swing (e.g. of a pendulum)