cannot (due to external circumstances); cannot afford to; must not; impossible to; no way one can (do)
computer-scored answer sheet; optical answer sheet; scantron; bubble sheet
entry (in a form, register, diary, etc.); filling in; filling out
being out of time; passing the deadline; time-out
review; reconsideration; revision
question sheet; question paper
detection (of a plot, fraud, etc.); discovery; coming to light; being uncovered
to write out; to make a fair copy; to rewrite
one digit; one column; the "ones" column
marks; points; score; number of items; number of articles
cutting edge; leading edge; forefront; tip; end
machine parts; machinery; equipment
to fall onto; to happen; to befall
calling by name; designation; nomination
to speak frankly; to put things bluntly
paying for one's mistakes; getting one's just deserts; suffering the consequences (of one's own actions); reap what you sow
retaliation; revenge; reprisal; retorsion; retortion
now (while the time is ripe); while one still can
highest grade; superlative degree
self-destruction; ruining oneself; natural decay; perishing naturally
examination paper; examination script; answer sheet; answer (to an exam question)
post-exam vacation; time off from school after end-of-term tests
unconventional; eccentric; offbeat; aberrant; outlandish; crazy
examination hall; examination room; laboratory; experimental station; testing ground
paper patch; paper backing; poster; sticker; label
(teacher's) platform; podium; dais
two classes; double; two sets
standoffishly; primly; pungently (of a smell); acridly; long and pointed (e.g. of a nose); popping (of ears)
good outward appearance; looking nice; being attractive; making a fine show
to envy; to be envious of; to be jealous of
a head (e.g. taller or shorter); noticeable difference (in competitors' results)
to be preeminent; to be outstanding
charm; fascination; glamour; glamor; attraction; appeal
reaffirmation; reconfirmation; revalidation
absence due to illness; sick leave
sink (e.g. in a kitchen); cruising (e.g. taxi); strolling (entertainer, musician, etc.); washing area (in a Japanese-style bath); back-washing service (in a public bath); floating (something on water)
perquisite; perk; side benefit; emoluments
cleavage (between breasts)