study; research; investigation
various; all sorts of; variety of; (arch.) various colors (colours)
dropping out of school; withdrawing from school; expulsion from school; dismissal; leaving school (university, etc.) after completing a course
searching; rummaging; (arch.) fishing; (arch.) collecting shells
entry to school or university; matriculation; enrolment (in university, etc.) (enrollment)
farewell; adieu; goodbye; so long
institution; establishment; facility; home (for elderly, orphans, etc.)
to each his own; people differ; different people (have different likes)
to have time free; to have time to spare
trouble; bother; annoyance; to be troubled (by); to be bothered (by); to be inconvenienced (by)
to go uninvited; to call on without an invitation; to barge in on; to throng to; to crowd into; to converge upon
awkward; embarrassed; embarrassing; inconvenient; inopportune; untimely
in order; in turn; one by one
to parade; to march; to walk in procession
schoolyard; playground; school grounds; campus
to gather; to collect; to assemble
what; what sort of thing; everything; anything; what (on earth)?; what's the meaning of this ...?
on a stage; on a platform; on an altar
to hit (a person); to strike; to beat; to deliver (a speech); to give (an address)
system; organization; organisation; architecture
to join together; to combine; to join up
to make progress; to develop; to evolve (method, style, etc.)
people; men and women; each person; everybody
doesn't amount to doing (something); not significant enough to require (something); unnecessary
lesson; class work; teaching; instruction
graduation ceremony; commencement
wasteful; a waste; too good; more than one deserves; impious; profane
pupil in ... year; student in ... year
silent; silent movie; silent film; silent letter
several years; a few years
to take lessons in; to be taught; to learn (from a teacher); to study (under a teacher); to get training in
having one's hands full; not having any room to do more; at the limit
experimental stage; experimental phase
equipment; facilities; installation; accommodations; conveniences; arrangements
inconsequential; indifferent; not worth worrying about; whatever; whichever; I don't care
origin; source; base; basis; cause; ingredient; material
to be vague; to speak ambiguously; to be evasive; to not commit oneself
one's last moment; one's death; one's end