it is assuredly that ...; can say with confidence that ...
kindergarten pupil; kindergartener
nursery school teacher; childcare worker
to offer; to propose; to suggest; to put forward; to request; to ask (for)
guilty (feeling, conscience, look, etc.); (feeling) uneasy
registration; accession; register; entry; record
contacting; (making) contact; connection (with a train, bus, etc.); joining (a railway line, etc.); connection (between matters, incidents, etc.); relation
simple; easy; uncomplicated; brief; quick; light
temporary; provisional; interim; special; extraordinary; extra
extempore; impromptu; improvised; ad-lib; off-the-cuff; instant
principle; aim; purport; gist; instructions; orders
again; once more; also; too; on the other hand; while; and
immediately; at once; soon; before long; easily; readily
first thing in the afternoon
20 years old; (arch.) twenty
continuous; nonstop; consecutive; ceaseless
to continue to do; to persist in doing
sleepiness; drowsiness; the sandman; Morpheus
to attack; to assail; to succeed (someone in a post, role, etc.); to make a sudden visit
settlement; solution; resolution
toilet; restroom; bathroom; lavatory
to the end; to the bitter end; to the last; after all; it must be remembered; only
amusement; entertainment; recreation; pleasure; pastime; hobby
effect; effectiveness; efficacy; effects (e.g. sound effects, visual effects, special effects)
outside of; not covered by
to sleep (lying down); to go to bed; to lie in bed; to lie down; to sleep (with someone, i.e. have intercourse); to lie flat (e.g. of hair); to lie idle (of funds, stock, etc.)
difference; distinction; discrepancy; mistake; error
danger; peril; hazard; risk
to do something by choice; to like; to be fond of
therefore; for that reason; such being the case
the proof of the pudding is in the eating; the proof is in the pudding; don't knock it till you've tried it; you can't tell unless you try
to have a meal; to take a meal
as usual; as always; as before; as ever; still
(showing) no reaction; non-reaction; straight face
with a twitch (e.g. an eyebrow); with a dip; with a bob; with a flutter