cleaning; sweeping; dusting; scrubbing
clean; hygienic; sanitary; pure; virtuous; immaculate
how many years; how long; what year
wonderful; astounding; marvellous
warm; mild; warm (of a colour); mellow; having enough money
bed; berth; crib; cot; kip; bedroom
dark; gloomy; depressed; dispirited; dark (in colour); dull; ill-boding
to go on a trip; to go out to play; to go and visit (a friend)
to that extent; to that degree; so much; so
doubt; question; suspicion; dubiousness
to find out; to discover; to detect
as soon as possible; ASAP
reliable; trustworthy; hopeful; promising
member; participant; attendee; lineup (sport)
to replace; to substitute; to shift; to change places
allocation; assignment; allotment
supper; night meal; late-night snack; "fourth meal"; midnight snack
had better ...; had better not ...
nodding off (while sitting); dozing
put; place; leave; do (in preparation)
slow; time-consuming; late (in the day); towards the end (of the day or night); later (than expected or usual); late
to be crowded (with); to be packed; to be piled up (of work); to be busy (with)
(a) little; somewhat; somehow
starting (machine, engine, car, etc.); activation
to calculate; to compute; to deduce; to infer; to conclude
remote (work, device, etc.)
along; parallel to; in accordance with
with these words; while saying
while moving; on the move
to pass (by) each other; to brush past; to miss (meeting) each other; to fail to meet; to be at odds; to clash
component; factor; item (e.g. in list); element (e.g. in array); member (e.g. data structure)
north; the North; northern territories; North Korea; (arch.) north wind
bone; frame; outline; core; backbone; spirit
seat; place; position; status; gathering; party; stand
interplanetary cruise; planetary travel