circulation; rotation; cycle; loop
flaw; defect; problem; inconvenient
electricity; (electric) light
freely; at liberty; at will; as one likes
riddle; puzzle; enigma; enigmatic; mysterious
noisy; loud; boisterous; turbulent; unsettled; restless
being on duty; person on duty
to inform; to notify; to know; to reign
supply; supplying; replenishment
to pass (time); to spend; to overdo (esp. of one's alcohol consumption); to drink (alcohol); (arch.) to take care of; (arch.) to support
filtration; filtering; percolation
you have only to; all you have to (do); all that's required; as long as; if only
drinking water; potable water
immediately; right away; at once; easily; readily
to help; to assist; to aid; to contribute to; to be a factor in
common occurrence; everyday occurrence; not an uncommon case; normal thing; everyday affair
provision; supply; payment; allowance; grant
elegance; grace; article; item; counter for items (of food, etc.); counter for dishes or courses (at a restaurant)
upright; honest; faithful; conscientious; sincere
a little; some; somewhat; amount; quantity; number
to slide; to slip off; to get dislocated; to be out of alignment; to get dislodged; to deviate
honor student; honours student; model student; prize pupil
currently nowhere to be seen; unknown where it went; disappeared into thin air
diet; losing weight by any method (e.g. exercise)
coming to nothing; bubble on the surface of water; something that is short-lived
effort; exertion; endeavour; endeavor; hard work; striving
futility; waste; uselessness; pointlessness; idleness
returning alive; surviving; reaching the home plate
even if; even though; even; too; whether ... or ...; no matter (what, where, who, etc.)
minimum; at the very least
but I suppose; it seems; probably; I guess
attachment; adhesion; tenacity; fixation; obsession
to get a haircut; to give a haircut; to cut hair
to bear a grudge against; to resent; to blame; to curse; to feel bitter towards
to raise one's face; to lift one's head; to raise one's eyes
to become better; to improve
to do over again; to redo; to start over; to remake; to resume; to recommence
fingers; fingertips; underling; stooge; tool
last week; the week before